]> 2009/04/07 OpenCyc Knowledge Base Copyright© 2001-2009 Cycorp, Inc., http://www.cyc.com/, Austin, TX, USA This file contains an OWL representation of information contained in the OpenCyc Knowledge Base. The content of this OWL file is licensed under the Creative Commons Attribution 3.0 license whose text can be found at http://creativecommons.org/licenses/by/3.0/legalcode. The content of this OWL file, including the OpenCyc content it represents, constitutes the "Work" referred to in the Creative Commons license. The terms of this license equally apply to, without limitation, renamings and other logically equivalent reformulations of the content of this OWL file (or portions thereof) in any natural or formal language, as well as to derivations of this content or inclusion of it in other ontologies. Mappings between OpenCyc terms and Wikipedia article names provided by Olena Medelyan and Catherine Legg, University of Waikato, NZ under a Creative Commons Attribution 3.0 license. externalID A unique, language-neutral, variable-sized identifier for a concept that can be used to refer unambiguously to that concept across OWL exports or across Cyc inference engines. label A natural-language representation for a concept that is both human readable and readable by the Cyc inference engine. These terms are not guaranteed to refer to the same concept across time but are guaranteed to be consistent within a particular OWL export. Use 'cycAnnot:externalID' for unambiguously referring to a concept across OWL exports or across Cyc inference engines. BaseballPlayer The collection of all persons who play baseball. A type of <a href="http://sw.opencyc.org/concept/Mx4rvVighJwpEbGdrcN5Y29ycA" class="cyc_term">UpperMiddleClass</a>, <a href="http://sw.opencyc.org/concept/Mx4rvVjnN5wpEbGdrcN5Y29ycA" class="cyc_term">PersonWithOccupation</a>, and <a href="http://sw.opencyc.org/concept/Mx4rvVi--5wpEbGdrcN5Y29ycA" class="cyc_term">Athlete</a>. <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a> is an <a href="http://sw.opencyc.org/concept/Mx4rv4hS7ZwpEbGdrcN5Y29ycA" class="cyc_term">AthleteTypeBySport</a>. baseball player baseball game player baseball players

Baseball

http://en.wikipedia.org/wiki/Baseball http://www.w3.org/2006/03/wn/wn20/instances/synset-ballplayer-noun-1 baseball pitcher The collection of all baseball pitchers. A type of <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a>. The collection <a href="http://sw.opencyc.org/concept/Mx4rvVkIp5wpEbGdrcN5Y29ycA" class="cyc_term">BaseballPitcher</a> is a <a href="http://sw.opencyc.org/concept/Mx4rwTOvI5wpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayerTypeByPosition</a> and a <a href="http://sw.opencyc.org/concept/Mx4rvWgxLZwpEbGdrcN5Y29ycA" class="cyc_term">PersonTypeByActivity</a>. BaseballPitcher The collection of all persons who play the positon of catcher in baseball games. A type of <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a>. <a href="http://sw.opencyc.org/concept/Mx4rvVimV5wpEbGdrcN5Y29ycA" class="cyc_term">BaseballCatcher</a> is a <a href="http://sw.opencyc.org/concept/Mx4rwTOvI5wpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayerTypeByPosition</a>. BaseballCatcher catcher The collection of all persons who play the position of infielder in the game of baseball. A type of <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a>. <a href="http://sw.opencyc.org/concept/Mx4rvVil05wpEbGdrcN5Y29ycA" class="cyc_term">BaseballInfielder</a> is a <a href="http://sw.opencyc.org/concept/Mx4rwTOvI5wpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayerTypeByPosition</a>. BaseballInfielder infielder professional baseball player (ProfessionalFn BaseballPlayer) The collection of all persons who are batters in baseball games. A type of <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a>. <a href="http://sw.opencyc.org/concept/Mx4rvVimFZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballBatter</a> is a <a href="http://sw.opencyc.org/concept/Mx4rwTOvI5wpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayerTypeByPosition</a>. batter BaseballBatter BaseballOutfielder The collection of all persons who play the outfielder position in baseball. A type of <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a>. <a href="http://sw.opencyc.org/concept/Mx4rvVjNRJwpEbGdrcN5Y29ycA" class="cyc_term">BaseballOutfielder</a> is a <a href="http://sw.opencyc.org/concept/Mx4rwTOvI5wpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayerTypeByPosition</a>. outfielder SammySosa-BaseballPlayer Sammy Sosa Walt Weiss WaltWeiss-BaseballPlayer LarryWalker-BaseballPlayer Larry Walker Jay Buhner JayBuhner-BaseballPlayer David Segui DavidSegui-BaseballPlayer Mark McGwire MarkMcGwire-Athlete RichieAshburn-BaseballPlayer Richie Ashburn WilliamHoy-BaseballPlayer William 'Dummy' Hoy Hack Wilson HackWilson-BaseballPlayer ChipperJones-BaseballPlayer Chipper Jones Fred Lynn FredLynn-BaseballPlayer Straws DarrylStrawberry-BaseballPlayer PeteRose-BaseballPlayer Pete Rose Henry Aaron HenryAaron-BaseballPlayer CraigBiggio-BaseballPlayer Craig Biggio Roberto Alomar RobertoAlomar-BaseballPlayer TyCobb-BaseballPlayer Ty Cobb PaulONeill-BaseballPlayer Paul O'Neill NellieFox-BaseballPlayer Nellie Fox JackieRobinson-BaseballPlayer Jackie Robinson Brady Anderson BradyAnderson-BaseballPlayer Carlos Baerga CarlosBaerga-BaseballPlayer DavidJustice-BaseballPlayer David Justice Ken Griffey, Jr. KenGriffeyJr-BaseballPlayer Harmon Killebrew HarmonKillebrew-BaseballPlayer Ben Grieve BenGrieve-BaseballPlayer VladimirGuerrero-BaseballPlayer Vladimir Guerrero EricOwens-BaseballPlayer Eric Owens MannyRamirez-BaseballPlayer Manny Ramirez EdgarRenteria-BaseballPlayer Edgar Renteria MoisesAlou-BaseballPlayer Moises Alou RobertoClemente-BaseballPlayer Roberto Clemente Kirby Puckett KirbyPuckett-BaseballPlayer Willie McCovey WillieMcCovey-BaseballPlayer Eric Chavez EricChavez-BaseballPlayer Bernie Williams BernieWilliams-BaseballPlayer StanMusial-BaseballPlayer Stan Musial SandyAlomar-BaseballPlayer Sandy Alomar, Jr. A.J. Hinch AJHinch-BaseballPlayer Benny Agbayani BennyAgbayani-BaseballPlayer GeorgeBrett-BaseballPlayer George Brett FrankThomas-BaseballPlayer Frank Thomas DougGlanville-BaseballPlayer Doug Glanville Egardo Alfonzo EdgardoAlfonzo-BaseballPlayer CarlYastrzemski-BaseballPlayer Yaz DerekJeter-BaseballPlayer Derek Jeter George Sisler GeorgeSisler-BaseballPlayer Curtis Pride CurtisPride-BaseballPlayer RustyGreer-BaseballPlayer Rusty Greer Eddie Mathews EddieMathews-BaseballPlayer HankGreenberg-BaseballPlayer Hank Greenberg Derek Bell DerekBell-BaseballPlayer Wade Boggs WadeBoggs-BaseballPlayer BartoloColon-BaseballPlayer Bartolo Colon FernandoTatis-BaseballPlayer Fernando Tatis Harold Baines HaroldBaines-BaseballPlayer Ozzie Smith OzzieSmith-BaseballPlayer Orlando Cepeda OrlandoCepeda-BaseballPlayer Ernie Banks ErnieBanks-BaseballPlayer Lou Boudreau LouBoudreau-BaseballPlayer Robin Yount RobinYount-BaseballPlayer CalRipkenJr-BaseballPlayer Cal Ripken, Jr. RyanKlesko-BaseballPlayer Ryan Klesko MikeSchmidt-BaseballPlayer Mike Schmidt John Kruk JohnKruk-BaseballPlayer Tony Gwynn TonyGwynn-BaseballPlayer MoVaughn-BaseballPlayer Mo Vaughn Roger Maris RogerMaris-BaseballPlayer Ken Caminiti KenCaminiti-BaseballPlayer MelOtt-BaseballPlayer Mel Ott Nomar Garciaparra NomarGarciaparra-BaseballPlayer Rafael Palmeiro RafaelPalmeiro-BaseballPlayer RobinVentura-BaseballPlayer Robin Ventura GabeKapler-BaseballPlayer Gabe Kapler Michael Jordan MichaelJordan KennyLofton-BaseballPlayer Kenny Lofton Garret Anderson GarretAnderson-BaseballPlayer BarryBonds-BaseballPlayer Barry Bonds Dave Kingman DaveKingman-BaseballPlayer Jose Canseco JoseCanseco-BaseballPlayer JeffBagwell-BaseballPlayer Jeff Bagwell RichieSexson-BaseballPlayer Richie Sexson Bret Boone BretBoone-BaseballPlayer BoJackson Bo Jackson AlexRodriguez-BaseballPlayer Alex Rodriguez ChuckKnoblauch-BaseballPlayer Chuck Knoblauch Eddie Murray EddieMurray-BaseballPlayer BrooksRobinson-BaseballPlayer Brooks Robinson ReggieJackson-BaseballPlayer Reggie Jackson Albert Belle AlbertBelle-BaseballPlayer Vinny Castilla VinnyCastilla-BaseballPlayer TedWilliams-BaseballPlayer An instance of <a href="http://sw.opencyc.org/concept/Mx4rvVjWoZwpEbGdrcN5Y29ycA" class="cyc_term">MaleHuman</a>. United States baseball player noted as a hitter (1918-2002). Ted Williams Frank Robinson FrankRobinson-BaseballPlayer Roland Fingers RollieFingers-BaseballPlayer Paul Konerko PaulKonerko-BaseballPlayer Jay Bell JayBell-BaseballPlayer ToddZeile-BaseballPlayer Todd Zeile CraigGrebeck-BaseballPlayer Craig Grebeck Shawn Green ShawnGreen-BaseballPlayer (AthletePlayerTypeOfSportFn BaseballGame) baseball player baseball position BaseballPlayerTypeByPosition The collection of all types of <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a> faceted by position. Wikipedia Article URL (<a href="http://sw.opencyc.org/concept/Mx4rNv0nbm4TTjOp7yhmnzOyqg" class="cyc_term">wikipediaArticleURL</a> THING URL) means that in <a href="http://sw.opencyc.org/concept/Mx4rtqXA6OC8QdiWC72DuLJdUw" class="cyc_term">Wikipedia_WebSite</a> THING is described by an article located at URL wikipediaArticleURL seeAlsoURI <code>(<a href="http://sw.opencyc.org/concept/Mx4riWVFR6HJSpaEaHrcWS3MSA" class="cyc_term">seeAlsoURI</a> THING URI)</code> means that a description of the resource identified by URI is likely to contain information pertinent to THING. This predicate is roughly equivalent to rdfs:seeAlso. See Also URI BaseballPlayer The collection of all persons who play baseball. A type of <a href="http://sw.opencyc.org/concept/Mx4rvVighJwpEbGdrcN5Y29ycA" class="cyc_term">UpperMiddleClass</a>, <a href="http://sw.opencyc.org/concept/Mx4rvVjnN5wpEbGdrcN5Y29ycA" class="cyc_term">PersonWithOccupation</a>, and <a href="http://sw.opencyc.org/concept/Mx4rvVi--5wpEbGdrcN5Y29ycA" class="cyc_term">Athlete</a>. <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a> is an <a href="http://sw.opencyc.org/concept/Mx4rv4hS7ZwpEbGdrcN5Y29ycA" class="cyc_term">AthleteTypeBySport</a>. baseball player DB pedia OWL class DBPediaOWLClass A collection of collections. Each instance of this collection is a collection that corresponds to one of the classes in the DBPedia ontology. BaseballPlayer The collection of all persons who play baseball. A type of <a href="http://sw.opencyc.org/concept/Mx4rvVighJwpEbGdrcN5Y29ycA" class="cyc_term">UpperMiddleClass</a>, <a href="http://sw.opencyc.org/concept/Mx4rvVjnN5wpEbGdrcN5Y29ycA" class="cyc_term">PersonWithOccupation</a>, and <a href="http://sw.opencyc.org/concept/Mx4rvVi--5wpEbGdrcN5Y29ycA" class="cyc_term">Athlete</a>. <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a> is an <a href="http://sw.opencyc.org/concept/Mx4rv4hS7ZwpEbGdrcN5Y29ycA" class="cyc_term">AthleteTypeBySport</a>. baseball player person type by faceted activity type PersonTypeByFacetedActivityType <a href="http://sw.opencyc.org/concept/Mx4rv1SXhZwpEbGdrcN5Y29ycA" class="cyc_term">PersonTypeByFacetedActivityType</a> is a collection of collections. Each element is an instance of <a href="http://sw.opencyc.org/concept/Mx4rvWgxLZwpEbGdrcN5Y29ycA" class="cyc_term">PersonTypeByActivity</a> that itself has been faceted in at least one way. This collection, which facets <a href="http://sw.opencyc.org/concept/Mx4rvViAkpwpEbGdrcN5Y29ycA" class="cyc_term">Person</a>,can be used to generate English questions to aid classification in a clarification dialogue. To make the interface user-friendly, the range of answers to these questions should be small. Since this collection currently (01/00) has fewer than 20 elements, it will be more useful than the faceting of <a href="http://sw.opencyc.org/concept/Mx4rvViAkpwpEbGdrcN5Y29ycA" class="cyc_term">Person</a> by <a href="http://sw.opencyc.org/concept/Mx4rvWgxLZwpEbGdrcN5Y29ycA" class="cyc_term">PersonTypeByActivity</a>, which has over 800 instances. See #$NoteAboutHowFacetAssertionsAreUsed. BaseballPlayer The collection of all persons who play baseball. A type of <a href="http://sw.opencyc.org/concept/Mx4rvVighJwpEbGdrcN5Y29ycA" class="cyc_term">UpperMiddleClass</a>, <a href="http://sw.opencyc.org/concept/Mx4rvVjnN5wpEbGdrcN5Y29ycA" class="cyc_term">PersonWithOccupation</a>, and <a href="http://sw.opencyc.org/concept/Mx4rvVi--5wpEbGdrcN5Y29ycA" class="cyc_term">Athlete</a>. <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a> is an <a href="http://sw.opencyc.org/concept/Mx4rv4hS7ZwpEbGdrcN5Y29ycA" class="cyc_term">AthleteTypeBySport</a>. baseball player faceted covering A <a href="http://sw.opencyc.org/concept/Mx4rvVkGXJwpEbGdrcN5Y29ycA" class="cyc_term">TaxonomicSlotForCollections</a> and a specialization of both <a href="http://sw.opencyc.org/concept/Mx4rgQmwRl2xEdif1wACs2IMlQ" class="cyc_term">facets_NearCovering</a> and <a href="http://sw.opencyc.org/concept/Mx4rvVjVYJwpEbGdrcN5Y29ycA" class="cyc_term">covering</a> (qq.v.). (<a href="http://sw.opencyc.org/concept/Mx4rv86JWpwpEbGdrcN5Y29ycA" class="cyc_term">facets_Covering</a> COL COLTYPE) means that COLTYPE corresponds to one way of dividing the entirety of COL into subcollections. Specifically, (i) the instances of COLTYPE are all the same sort of subcollection of COL and (ii) each instance of COL is an instance of at least one instance of COLTYPE. For example, (<a href="http://sw.opencyc.org/concept/Mx4rv86JWpwpEbGdrcN5Y29ycA" class="cyc_term">facets_Covering</a> <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a> <a href="http://sw.opencyc.org/concept/Mx4rwTOvI5wpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayerTypeByPosition</a>) holds, since each baseball player plays at least one position. Note that <a href="http://sw.opencyc.org/concept/Mx4rv86JWpwpEbGdrcN5Y29ycA" class="cyc_term">facets_Covering</a> is _not_ a specialization of <a href="http://sw.opencyc.org/concept/Mx4rvVj1MJwpEbGdrcN5Y29ycA" class="cyc_term">partitionedInto</a>; e.g. some baseball players play more than one position. Cf. the more specialized <a href="http://sw.opencyc.org/concept/Mx4rwA9k15wpEbGdrcN5Y29ycA" class="cyc_term">facets_Partition</a>, and also <a href="http://sw.opencyc.org/concept/Mx4rvcZ1FpwpEbGdrcN5Y29ycA" class="cyc_term">facets_Strict</a>. facets-Covering BT broaderTerm <code>(<a href="http://sw.opencyc.org/concept/Mx4rZOAVeiYGEdqAAAACs2IMmw" class="cyc_term">broaderTerm</a> TERM1 TERM2)</code> means that <code>TERM2</code> is broader than <code>TERM1</code>, in an extremely general sense of "broader". For example, <code>TERM2</code> is, in the relevant sense, broader than <code>TERM1</code> if any of the following hold: <code>TERM2</code> is a collection that subsumes <code>TERM1</code>; <code>TERM2</code> is a collection that has <code>TERM1</code> as an instance; <code>TERM2</code> is a collection, instances of which have instances of the collection <code>TERM1</code> as parts; <code>TERM2</code> has <code>TERM1</code> as a part; This list of reasons for why <code>(<a href="http://sw.opencyc.org/concept/Mx4rZOAVeiYGEdqAAAACs2IMmw" class="cyc_term">broaderTerm</a> TERM1 TERM2)</code> could hold is not exhaustive, but it should give a good indication of how general the <a href="http://sw.opencyc.org/concept/Mx4rZOAVeiYGEdqAAAACs2IMmw" class="cyc_term">broaderTerm</a> relation actually is. Pretty String (<a href="http://sw.opencyc.org/concept/Mx4rwLSVCpwpEbGdrcN5Y29ycA" class="cyc_term">prettyString</a> TERM STRING) means that STRING is the English word or expression (sequence of words) commonly used to refer to TERM. The predicate <a href="http://sw.opencyc.org/concept/Mx4rwLSVCpwpEbGdrcN5Y29ycA" class="cyc_term">prettyString</a> is used by the code which generates CycL to English paraphrases, but its applicability is not restricted to this use. prettyString upper middle class UpperMiddleClass A specialization of <a href="http://sw.opencyc.org/concept/Mx4rvViAyZwpEbGdrcN5Y29ycA" class="cyc_term">equals</a> and a <a href="http://sw.opencyc.org/concept/Mx4rvWKHbpwpEbGdrcN5Y29ycA" class="cyc_term">CycLReformulatorConstant</a> that relates pairs of <a href="http://sw.opencyc.org/concept/Mx4rwE2kWpwpEbGdrcN5Y29ycA" class="cyc_term">CycLClosedDenotationalTerm</a>s. <a href="http://sw.opencyc.org/concept/Mx4rwTvAxJwpEbGdrcN5Y29ycA" class="cyc_term">rewriteOf</a> is, in a sense, a "directional" version of <a href="http://sw.opencyc.org/concept/Mx4rvViAyZwpEbGdrcN5Y29ycA" class="cyc_term">equals</a>. <code>(<a href="http://sw.opencyc.org/concept/Mx4rwTvAxJwpEbGdrcN5Y29ycA" class="cyc_term">rewriteOf</a> FAVORED-TERM DISFAVORED-TERM)</code> means that (1) <code>FAVORED-TERM</code> and <code>DISFAVORED-TERM</code> denote the same thing, and (2) <code>FAVORED-TERM</code> is deemed worthy of being privileged over <code>DISFAVORED-TERM</code> in the following senses: assertions made on <code>DISFAVORED-TERM</code> will be propagated to <code>FAVORED-TERM</code>, and whenever possible attempts to reason about <code>DISFAVORED-TERM</code> will be transformed into attempts to reason about <code>FAVORED-TERM</code>. The propagated assertions will differ from the original assertions only in that the propagated assertions will be the result of substituting <code>FAVORED-TERM</code> for <code>DISFAVORED-TERM</code> wherever <code>DISFAVORED-TERM</code> occurs in the original assertions. Note that substitution does not happen in the opposite direction. That is, assertions containing <code>FAVORED-TERM</code> will not propagate to <code>DISFAVORED-TERM</code>. One common use of <a href="http://sw.opencyc.org/concept/Mx4rwTvAxJwpEbGdrcN5Y29ycA" class="cyc_term">rewriteOf</a> is that in which <code>FAVORED-TERM</code> is a syntactically simpler term than <code>DISFAVORED-TERM</code>. For example, <code>FAVORED-TERM</code> may contain fewer nested terms that denote <a href="http://sw.opencyc.org/concept/Mx4rvVxAsJwpEbGdrcN5Y29ycA" class="cyc_term">Function_Denotational</a>s than does <code>DISFAVORED-TERM</code>. (<a href="http://sw.opencyc.org/concept/Mx4rwTvAxJwpEbGdrcN5Y29ycA" class="cyc_term">rewriteOf</a> <a href="http://sw.opencyc.org/concept/Mx4rvVjxdJwpEbGdrcN5Y29ycA" class="cyc_term">UnitedStatesNavy</a> (<a href="http://sw.opencyc.org/concept/Mx4rwGGrfpwpEbGdrcN5Y29ycA" class="cyc_term">NavyFn</a> <a href="http://sw.opencyc.org/concept/Mx4rvVikKpwpEbGdrcN5Y29ycA" class="cyc_term">UnitedStatesOfAmerica</a>)) is a good example of this common sort of use. Note that <a href="http://sw.opencyc.org/concept/Mx4rwTvAxJwpEbGdrcN5Y29ycA" class="cyc_term">rewriteOf</a> expresses a strictly conventional notion of "directional" equality. Pragmatic considerations, not ontology, will dictate which term is chosen to occur as the privileged (left-hand side) term in a <a href="http://sw.opencyc.org/concept/Mx4rwTvAxJwpEbGdrcN5Y29ycA" class="cyc_term">rewriteOf</a> assertion. Thus, in the example the fact that simpler terms are generally easier to use (remember, manipulate, etc.) dictates that <a href="http://sw.opencyc.org/concept/Mx4rvVjxdJwpEbGdrcN5Y29ycA" class="cyc_term">UnitedStatesNavy</a> should be a rewrite of (<a href="http://sw.opencyc.org/concept/Mx4rwGGrfpwpEbGdrcN5Y29ycA" class="cyc_term">NavyFn</a> <a href="http://sw.opencyc.org/concept/Mx4rvVikKpwpEbGdrcN5Y29ycA" class="cyc_term">UnitedStatesOfAmerica</a>), and not vice versa. Rewrite Of rewriteOf AthleteTypeBySport type of athlete classified by sport <a href="http://sw.opencyc.org/concept/Mx4rv4hS7ZwpEbGdrcN5Y29ycA" class="cyc_term">AthleteTypeBySport</a> is a collection of collections. Each element is a collection of <a href="http://sw.opencyc.org/concept/Mx4rvVi--5wpEbGdrcN5Y29ycA" class="cyc_term">Athlete</a>s who play the same <a href="http://sw.opencyc.org/concept/Mx4rwPySLpwpEbGdrcN5Y29ycA" class="cyc_term">Sport</a>, for example, <a href="http://sw.opencyc.org/concept/Mx4rvVj5IZwpEbGdrcN5Y29ycA" class="cyc_term">TennisPlayer</a>. Since a <a href="http://sw.opencyc.org/concept/Mx4rvViAkpwpEbGdrcN5Y29ycA" class="cyc_term">Person</a> can play more than one <a href="http://sw.opencyc.org/concept/Mx4rwPySLpwpEbGdrcN5Y29ycA" class="cyc_term">Sport</a>, the instances of <a href="http://sw.opencyc.org/concept/Mx4rv4hS7ZwpEbGdrcN5Y29ycA" class="cyc_term">AthleteTypeBySport</a> need not be disjoint. The motivation for creating this collection is to make use of a faceting of <a href="http://sw.opencyc.org/concept/Mx4rvVi--5wpEbGdrcN5Y29ycA" class="cyc_term">Athlete</a> to generate English questions to aid classification. See #$NoteAboutHowFacetAssertionsAreUsed. PersonWithOccupation The collection of persons who have a (skilled or unskilled) occupation. Most (but not all) instances of <a href="http://sw.opencyc.org/concept/Mx4rvVjnN5wpEbGdrcN5Y29ycA" class="cyc_term">PersonWithOccupation</a> spend a significant part of their waking hours doing activities that are characteristic of their occupations. Typically their actions are performed for pay (but not always: consider a "starving artist" who is unable to sell any of her works). Note that a <a href="http://sw.opencyc.org/concept/Mx4rvVjnN5wpEbGdrcN5Y29ycA" class="cyc_term">PersonWithOccupation</a> need not be working over the entire duration of when s/he has an occupation; e.g. college professors on summer break and the temporarily unemployed still have occupations. Most reified specializations of <a href="http://sw.opencyc.org/concept/Mx4rvVjnN5wpEbGdrcN5Y29ycA" class="cyc_term">PersonWithOccupation</a> classify workers according to their job titles, the kinds of work they perform, or the skills involved; while a few exploit other (usually quite broad) features of their working lives (e.g. <a href="http://sw.opencyc.org/concept/Mx4rvVkALJwpEbGdrcN5Y29ycA" class="cyc_term">SelfEmployedWorker</a> and <a href="http://sw.opencyc.org/concept/Mx4rvVirGJwpEbGdrcN5Y29ycA" class="cyc_term">DeskWorker</a>). But note that many collections corresponding to what are colloquially considered professions or occupations (e.g. <a href="http://sw.opencyc.org/concept/Mx4rvVkBGJwpEbGdrcN5Y29ycA" class="cyc_term">Lifeguard</a>, #$StockBroker, <a href="http://sw.opencyc.org/concept/Mx4rvViUT5wpEbGdrcN5Y29ycA" class="cyc_term">Housekeeper</a>, and many others) are _not_ specializations of <a href="http://sw.opencyc.org/concept/Mx4rvVjnN5wpEbGdrcN5Y29ycA" class="cyc_term">PersonWithOccupation</a>, as those collections include people for whom the work in question is not their occupation. worker BaseballPlayer The collection of all persons who play baseball. A type of <a href="http://sw.opencyc.org/concept/Mx4rvVighJwpEbGdrcN5Y29ycA" class="cyc_term">UpperMiddleClass</a>, <a href="http://sw.opencyc.org/concept/Mx4rvVjnN5wpEbGdrcN5Y29ycA" class="cyc_term">PersonWithOccupation</a>, and <a href="http://sw.opencyc.org/concept/Mx4rvVi--5wpEbGdrcN5Y29ycA" class="cyc_term">Athlete</a>. <a href="http://sw.opencyc.org/concept/Mx4rvVkI5ZwpEbGdrcN5Y29ycA" class="cyc_term">BaseballPlayer</a> is an <a href="http://sw.opencyc.org/concept/Mx4rv4hS7ZwpEbGdrcN5Y29ycA" class="cyc_term">AthleteTypeBySport</a>. baseball player wikipediaArticleName (<a href="http://sw.opencyc.org/concept/Mx4rTv-jk9SPTXa991kk5mAvHg" class="cyc_term">wikipediaArticleName</a> THING NAME) means that in <a href="http://sw.opencyc.org/concept/Mx4rtqXA6OC8QdiWC72DuLJdUw" class="cyc_term">Wikipedia_WebSite</a> THING is described by an article with the title NAME Wikipedia Article Name A collection of persons. Each instance of <a href="http://sw.opencyc.org/concept/Mx4rvVi--5wpEbGdrcN5Y29ycA" class="cyc_term">Athlete</a> is a person who trains to compete in contests involving physical agility, stamina, or strength. Note that in the <a href="http://sw.opencyc.org/concept/Mx4rvViLlpwpEbGdrcN5Y29ycA" class="cyc_term">JobMt</a>, <a href="http://sw.opencyc.org/concept/Mx4rvVi--5wpEbGdrcN5Y29ycA" class="cyc_term">Athlete</a> is a subcollection of <a href="http://sw.opencyc.org/concept/Mx4rvVjnN5wpEbGdrcN5Y29ycA" class="cyc_term">PersonWithOccupation</a> (q.v.), and hence in that microtheory represents the collection of professional athletes. Athlete athlete