]> 2008/06/10 OpenCyc Knowledge Base Copyright© 2001-2008 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. 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. Field-Land A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rjXL9znS-EdaAAACgyZzFrg" class="cyc_term">FlatRegion</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjOh5wpEbGdrcN5Y29ycA" class="cyc_term">LandTopographicalFeature</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjLUZwpEbGdrcN5Y29ycA" class="cyc_term">Field_Land</a> is a plot of ground covered by low vegetation, either naturally-occurring or cultivated (see <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQr0p5wpEbGdrcN5Y29ycA" class="cyc_term">Field_Agricultural</a>). field http://en.wikipedia.org/wiki/Field_%28agriculture%29 fields tank farm TankFarm Each <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4r_KdCNLgpEdmAAAACs0x8nw" class="cyc_term">TankFarm</a> is an outdoor area occupied by several (two or more, but usually more) large, cylindrical, metal tanks in which oil or liquid petrochemicals are stored. poppy crop The collection of all poppy crops. A type of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjLUZwpEbGdrcN5Y29ycA" class="cyc_term">Field_Land</a>. (FieldFn OpiumPoppyPlant) (FieldFn OliveTree) field of European olive trees Pasture A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjLUZwpEbGdrcN5Y29ycA" class="cyc_term">Field_Land</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvgEAo5wpEbGdrcN5Y29ycA" class="cyc_term">Grassland</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQr53ZwpEbGdrcN5Y29ycA" class="cyc_term">Pasture</a> is a field where animals are allowed to graze. pasture IrrigatedLand irrigated land The collection of land which is artificially watered, using fresh water from rivers and lakes or from underground. Irrigation is necessary for agriculture in many areas. field of banana trees (FieldFn BananaTree) farmland Field-Agricultural A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjLUZwpEbGdrcN5Y29ycA" class="cyc_term">Field_Land</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvhlo_ZwpEbGdrcN5Y29ycA" class="cyc_term">ArableLand</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQr0p5wpEbGdrcN5Y29ycA" class="cyc_term">Field_Agricultural</a> is a field in which crops are grown. (FieldFn SugarcanePlant) field of sugar cane field of grass families (FieldFn GrassFamily) (FieldFn CoconutPalm) field of coconut palms field of rubber trees (FieldFn RubberTree) (FieldFn SisalPlant) field of sisal (FieldFn PalmTree) field of Palm trees (FieldFn PineTree) field of pine trees A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViACZwpEbGdrcN5Y29ycA" class="cyc_term">GeographicalRegion</a>. Instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rjXL9znS-EdaAAACgyZzFrg" class="cyc_term">FlatRegion</a> are regions that are level, without substantial hills FlatRegion flat terrain Field-Land A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rjXL9znS-EdaAAACgyZzFrg" class="cyc_term">FlatRegion</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjOh5wpEbGdrcN5Y29ycA" class="cyc_term">LandTopographicalFeature</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjLUZwpEbGdrcN5Y29ycA" class="cyc_term">Field_Land</a> is a plot of ground covered by low vegetation, either naturally-occurring or cultivated (see <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQr0p5wpEbGdrcN5Y29ycA" class="cyc_term">Field_Agricultural</a>). field <code>(<a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rZOAVeiYGEdqAAAACs2IMmw" class="cyc_term">broaderTerm</a> <b>TERM1</b> <b>TERM2</b>)</code> means that <code><b>TERM2</b></code> is <i>broader</i> than <code><b>TERM1</b></code>, in an extremely general sense of &quot;broader&quot;. For example, <code><b>TERM2</b></code> is, in the relevant sense, broader than <code><b>TERM1</b></code> if any of the following hold:<br><br> <code><b>TERM2</b></code> is a collection that subsumes <code><b>TERM1</b></code>; <br> <code><b>TERM2</b></code> is a collection that has <code><b>TERM1</b></code> as an instance; <br> <code><b>TERM2</b></code> is a collection, instances of which have instances of the collection <code><b>TERM1</b></code> as parts; <br> <code><b>TERM2</b></code> has <code><b>TERM1</b></code> as a part; <br><br> This list of reasons for why <code>(<a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rZOAVeiYGEdqAAAACs2IMmw" class="cyc_term">broaderTerm</a> <b>TERM1</b> <b>TERM2</b>)</code> could hold is not exhaustive, but it should give a good indication of how general the <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rZOAVeiYGEdqAAAACs2IMmw" class="cyc_term">broaderTerm</a> relation actually is. BT broaderTerm Field-Land A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rjXL9znS-EdaAAACgyZzFrg" class="cyc_term">FlatRegion</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjOh5wpEbGdrcN5Y29ycA" class="cyc_term">LandTopographicalFeature</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjLUZwpEbGdrcN5Y29ycA" class="cyc_term">Field_Land</a> is a plot of ground covered by low vegetation, either naturally-occurring or cultivated (see <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQr0p5wpEbGdrcN5Y29ycA" class="cyc_term">Field_Agricultural</a>). field Instances are the spatial regions (usually 3d) depicted or displayed in a visual image. ImageSpace scene Field-Land A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rjXL9znS-EdaAAACgyZzFrg" class="cyc_term">FlatRegion</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjOh5wpEbGdrcN5Y29ycA" class="cyc_term">LandTopographicalFeature</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjLUZwpEbGdrcN5Y29ycA" class="cyc_term">Field_Land</a> is a plot of ground covered by low vegetation, either naturally-occurring or cultivated (see <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQr0p5wpEbGdrcN5Y29ycA" class="cyc_term">Field_Agricultural</a>). field RuralArea A geographical region outside cities or suburbs. Ruralness is an intrinsic property of these areas, i.e. every piece of a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViEg5wpEbGdrcN5Y29ycA" class="cyc_term">RuralArea</a> is an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViEg5wpEbGdrcN5Y29ycA" class="cyc_term">RuralArea</a>. countryside Field-Land A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rjXL9znS-EdaAAACgyZzFrg" class="cyc_term">FlatRegion</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjOh5wpEbGdrcN5Y29ycA" class="cyc_term">LandTopographicalFeature</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjLUZwpEbGdrcN5Y29ycA" class="cyc_term">Field_Land</a> is a plot of ground covered by low vegetation, either naturally-occurring or cultivated (see <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQr0p5wpEbGdrcN5Y29ycA" class="cyc_term">Field_Agricultural</a>). field Pretty String (<a href="http://sw.opencyc.org/2008/06/10/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/2008/06/10/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 A collection of geographical regions and a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjORZwpEbGdrcN5Y29ycA" class="cyc_term">TopographicalFeature</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjOh5wpEbGdrcN5Y29ycA" class="cyc_term">LandTopographicalFeature</a> is a region of land distinguishable from surrounding regions by salient physical differences in surface texture, three-dimensional shape, or elevation. Note that this collection <i>includes</i> features that are covered by bodies of water, snow, or ice. <p/> Specializations of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjOh5wpEbGdrcN5Y29ycA" class="cyc_term">LandTopographicalFeature</a> include <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjODZwpEbGdrcN5Y29ycA" class="cyc_term">Mountain</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwPKjXpwpEbGdrcN5Y29ycA" class="cyc_term">Crater</a>, and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkLu5wpEbGdrcN5Y29ycA" class="cyc_term">Continent</a>. Instances include the <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjt7JwpEbGdrcN5Y29ycA" class="cyc_term">ArabianPeninsula</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwPuYTJwpEbGdrcN5Y29ycA" class="cyc_term">MountZion</a>, the <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVid-5wpEbGdrcN5Y29ycA" class="cyc_term">SanAndreasFault</a>, the <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVinuJwpEbGdrcN5Y29ycA" class="cyc_term">GreatSmokyMountains</a>, and the <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjXxZwpEbGdrcN5Y29ycA" class="cyc_term">JavaTrench</a>. LandTopographicalFeature land topographical feature A <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rHQdVmB_TEdaAAABQ2rksLw" class="cyc_term">SecondOrderCollection</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4r6-wc8BKxEdeIXwCgydofLQ" class="cyc_term">CartographicFeatureType</a> is a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjTtJwpEbGdrcN5Y29ycA" class="cyc_term">Place</a> whose instances are often displayed on maps or conceptualized cartographically. CartographicFeatureType cartographic feature type Field-Land A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rjXL9znS-EdaAAACgyZzFrg" class="cyc_term">FlatRegion</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjOh5wpEbGdrcN5Y29ycA" class="cyc_term">LandTopographicalFeature</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjLUZwpEbGdrcN5Y29ycA" class="cyc_term">Field_Land</a> is a plot of ground covered by low vegetation, either naturally-occurring or cultivated (see <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQr0p5wpEbGdrcN5Y29ycA" class="cyc_term">Field_Agricultural</a>). field open area OpenArea An outdoor space, exposed to the sky, where things can move unimpeded in any direction. ExistingStuffType type of temporally and spatially stuff-like thing A collection of collections, and a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitN5wpEbGdrcN5Y29ycA" class="cyc_term">TemporalStuffType</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVny6pwpEbGdrcN5Y29ycA" class="cyc_term">ExistingStuffType</a> is a collection of things (including portions of things) which are both temporally and spatially stufflike. Division in time or space does not destroy the stufflike quality of the object (down to a certain granularity). <p/> <code>(<a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViBBJwpEbGdrcN5Y29ycA" class="cyc_term">isa</a> <b>STUFFTYPE</b> <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVny6pwpEbGdrcN5Y29ycA" class="cyc_term">ExistingStuffType</a>)</code> implies both (i) for most instances <code><b>STUFF</b></code> of <code><b>STUFFTYPE</b></code>, for any proper physical part (see <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4r8a2smPXcQdiEoJhcx65EiQ" class="cyc_term">properPhysicalDecompositions</a>) <code><b>PART</b></code> of <code><b>STUFF</b></code>, <code><b>PART</b></code> is also an instance of <code><b>STUFFTYPE</b></code> and (ii) for all instances <code><b>STUFF</b></code> of <code><b>STUFFTYPE</b></code>, for most proper physical parts <code><b>PART</b></code> of <code><b>STUFF</b></code>, <code><b>PART</b></code> is also an instance of <code><b>STUFFTYPE</b></code>. <p/> For example, every piece of wood is temporally stufflike: if W-168 is a piece of wood during 1996, then it's also a piece of wood for the one-minute time-slice 9:05am 7/7/96. It's also spatially stufflike: if we take that piece of wood W-168 and cut it in half, we have two things which are both pieces of wood. Since every piece of wood is both temporally and spatially stufflike, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVimxJwpEbGdrcN5Y29ycA" class="cyc_term">Wood</a> is an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVny6pwpEbGdrcN5Y29ycA" class="cyc_term">ExistingStuffType</a>. Other instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVny6pwpEbGdrcN5Y29ycA" class="cyc_term">ExistingStuffType</a> include the collections <font color="#ff0000">#$AppleJuice</font>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj1EpwpEbGdrcN5Y29ycA" class="cyc_term">IceCream</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvgC2UJwpEbGdrcN5Y29ycA" class="cyc_term">Diamond</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQCaCZwpEbGdrcN5Y29ycA" class="cyc_term">WaxedPaper</a>, and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwAoze5wpEbGdrcN5Y29ycA" class="cyc_term">StriatedMuscle</a>. See the comment for <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVir35wpEbGdrcN5Y29ycA" class="cyc_term">StuffType</a> to learn more about the distinctions between, and the need for, these four collections: <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVir35wpEbGdrcN5Y29ycA" class="cyc_term">StuffType</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVirnZwpEbGdrcN5Y29ycA" class="cyc_term">ObjectType</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvWXYgJwpEbGdrcN5Y29ycA" class="cyc_term">ExistingObjectType</a>.