]> 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. Ammonia ammonia The collection of all volumes of ammonia gas, NH3. This collection does not refer to the household product called ammonia, which is a solution or <a href="http://sw.opencyc.org/concept/Mx4rv1v9spwpEbGdrcN5Y29ycA" class="cyc_term">Ammonia</a> in <a href="http://sw.opencyc.org/concept/Mx4rvVjAHZwpEbGdrcN5Y29ycA" class="cyc_term">Water</a>. ammonia gas NH3 Ammonia http://en.wikipedia.org/wiki/Ammonia http://www.w3.org/2006/03/wn/wn20/instances/synset-ammonia-noun-1 (PureFn Ammonia) The collection of all anhydrous ammonia. A type of <a href="http://sw.opencyc.org/concept/Mx4rv1v9spwpEbGdrcN5Y29ycA" class="cyc_term">Ammonia</a> and <a href="http://sw.opencyc.org/concept/Mx4rwPuxYZwpEbGdrcN5Y29ycA" class="cyc_term">PureSubstance</a>. anhydrous ammonia (LiquidFn Ammonia) liquid ammonia 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 WeakElectrolyte weak electrolyte The collection of all polyatomic chemical stuffs that partially decompose into ions when disolved in water. An instance of <a href="http://sw.opencyc.org/concept/Mx4rm5UkQPtBQdae9YygwAjewg" class="cyc_term">WeakElectrolyte</a> may be a mixture of chemical compounds. It need not be an instance of an instance of <a href="http://sw.opencyc.org/concept/Mx4rvUCoPtoTQdaZVdw2OtjsAg" class="cyc_term">ChemicalCompoundTypeByChemicalSpecies</a>. Ammonia ammonia The collection of all volumes of ammonia gas, NH3. This collection does not refer to the household product called ammonia, which is a solution or <a href="http://sw.opencyc.org/concept/Mx4rv1v9spwpEbGdrcN5Y29ycA" class="cyc_term">Ammonia</a> in <a href="http://sw.opencyc.org/concept/Mx4rvVjAHZwpEbGdrcN5Y29ycA" class="cyc_term">Water</a>. MolecularHydrideType molecular hydride The collection of instances of <a href="http://sw.opencyc.org/concept/Mx4rvUCoPtoTQdaZVdw2OtjsAg" class="cyc_term">ChemicalCompoundTypeByChemicalSpecies</a> formed when <a href="http://sw.opencyc.org/concept/Mx4rvVi6UpwpEbGdrcN5Y29ycA" class="cyc_term">Hydrogen</a> reacts with a nonmetal or semimetal element. base ChemicallyBasicSubstance The collection of all chemically basic substances. An <a href="http://sw.opencyc.org/concept/Mx4rvVny6pwpEbGdrcN5Y29ycA" class="cyc_term">ExistingStuffType</a>. type of temporal thing that is frequently for sale The collection of all types of things that are usually/frequently/always for sale. This is context dependent. TemporallyExistingThingTypeFrequentlyForSale Ammonia ammonia The collection of all volumes of ammonia gas, NH3. This collection does not refer to the household product called ammonia, which is a solution or <a href="http://sw.opencyc.org/concept/Mx4rv1v9spwpEbGdrcN5Y29ycA" class="cyc_term">Ammonia</a> in <a href="http://sw.opencyc.org/concept/Mx4rvVjAHZwpEbGdrcN5Y29ycA" class="cyc_term">Water</a>. The collection of substances that are toxic or poisonous to humans toxic substance ToxicSubstance the union of { nitrate, ammonia, ammonium ion } (CollectionUnionFn (TheSet Nitrate Ammonia AmmoniumIon)) The collection of all weak base types. The instances of the instances of this collection have a moderate tendency to abstract hydronium ions from water to form OH- ions. weak base BaseType-Weak Ammonia ammonia The collection of all volumes of ammonia gas, NH3. This collection does not refer to the household product called ammonia, which is a solution or <a href="http://sw.opencyc.org/concept/Mx4rv1v9spwpEbGdrcN5Y29ycA" class="cyc_term">Ammonia</a> in <a href="http://sw.opencyc.org/concept/Mx4rvVjAHZwpEbGdrcN5Y29ycA" class="cyc_term">Water</a>. 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> <b>THING</b> <b>URI</b>)</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 The collection of samples of Ammonia and salts made from the ammonium ion. This collection is designed to serve as a mapping target for SKSI database queries. the union of { ammonia, salts in the set of ?OBJ such that ammonium ions are the type of cation found in ?OBJ } AmmoniaAndAmmoniumSalts (CollectionUnionFn (TheSet Ammonia (CollectionSubsetFn Salt-ChemicalSubstance (TheSetOf ?OBJ (cationTypeOfIonicCompoundType ?OBJ AmmoniumIon))))) the union of { ammonia, salts in the set of ?OBJ such that ammonium ions are the type of cation found in ?OBJ } An instance of <a href="http://sw.opencyc.org/concept/Mx4rvVjNlZwpEbGdrcN5Y29ycA" class="cyc_term">ChemicalSubstanceType</a> and a specialization of <font color="#ff0000">#$InorganicStuff</font>. An instance of this collection is composed of a single type of molecule with no <a href="http://sw.opencyc.org/concept/Mx4rvVjIQpwpEbGdrcN5Y29ycA" class="cyc_term">Carbon</a> - <a href="http://sw.opencyc.org/concept/Mx4rvVi6UpwpEbGdrcN5Y29ycA" class="cyc_term">Hydrogen</a> bonds. inorganic compound InorganicCompound HazardousChemicalSubstanceType hazardous chemical A specialization of <a href="http://sw.opencyc.org/concept/Mx4r2PyGHIxtQdeHTJ5EjlMAzg" class="cyc_term">HazardousThingType</a> and <a href="http://sw.opencyc.org/concept/Mx4rQv_bxgZjQdiO54xP2mu_KA" class="cyc_term">HazardousChemicalType</a>. Each instance of <a href="http://sw.opencyc.org/concept/Mx4r-BwMZoxtQdeYk5EgCqon5A" class="cyc_term">HazardousChemicalSubstanceType</a> is a collection of chemical substances whose instances are hazardous to humans. These materials require certain precautions when being handled to lower the risk of exposure or in the case of explosive materials, lower the risk of combustion. Note: each instance of this collection must be an instance of <a href="http://sw.opencyc.org/concept/Mx4rvVjNlZwpEbGdrcN5Y29ycA" class="cyc_term">ChemicalSubstanceType</a>. ligand LigandType A specialization of <a href="http://sw.opencyc.org/concept/Mx4rvUCoPtoTQdaZVdw2OtjsAg" class="cyc_term">ChemicalCompoundTypeByChemicalSpecies</a>. Instances of <a href="http://sw.opencyc.org/concept/Mx4rO8R7VDk3QdeQM738ICSiRw" class="cyc_term">LigandType</a> are collections whose instances are substances capable of surrounding and bonding to a central metal ion, forming a metal complex (or simply complex). In forming a complex, the ligands are considered to coordinate to the metal. the union of { nitrate ion, ammonia, ammonium ion } (CollectionUnionFn (TheSet NitrateIon Ammonia AmmoniumIon)) An instance of <a href="http://sw.opencyc.org/concept/Mx4rHQdVmB_TEdaAAABQ2rksLw" class="cyc_term">SecondOrderCollection</a> and a specialization of <a href="http://sw.opencyc.org/concept/Mx4rvVjNlZwpEbGdrcN5Y29ycA" class="cyc_term">ChemicalSubstanceType</a>. Each instance of <a href="http://sw.opencyc.org/concept/Mx4rxR5O7PNRQdaRPPgLiCmulw" class="cyc_term">BaseType_Arrhenius</a> is a type of substance instances of which, when dissolved in water, increase the concentration of <a href="http://sw.opencyc.org/concept/Mx4rNHJ3QPKpEdaGcgABAxv6tg" class="cyc_term">HydroxideIon</a>s in those samples. BaseType-Arrhenius Arrhenius base (CollectionUnionFn (TheSet Ammonia (CollectionSubsetFn Salt-ChemicalSubstance (TheSetOf ?OBJ-3 (cationTypeOfIonicCompoundType ?OBJ-3 AmmoniumIon))))) the union of { ammonia, salts in the set of ?OBJ-3 such that ammonium ions are the type of cation found in ?OBJ-3 } 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 (CollectionUnionFn (TheSet Ammonia AmmoniumIon)) the union of { ammonia, ammonium ion }