]> 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. AmmoniumSulfate An instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rk-QXFOqPQdaTEP2JRDHw9A" class="cyc_term">IonicCompoundType</a> and a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvZw4QJwpEbGdrcN5Y29ycA" class="cyc_term">InorganicCompound</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rYRVs-glFQdefnO9dmgmEsQ" class="cyc_term">AmmoniumSulfate</a> is a sample of the compound (NH4)2SO4. ammonium sulfate http://en.wikipedia.org/wiki/Ammonium_sulfate The collection of instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj27ZwpEbGdrcN5Y29ycA" class="cyc_term">PartiallyTangible</a> having a solid crystalline structure. In a crystalline solid the atoms, ions, or molecules are ordered in well-defined arrangements. These solids often have flat faces that make angles with one another. They are frequently translucent and brittle. Crystalline crystal ionic compound IonicCompound The collection of all chemically bonded ionic compounds, which may be macroscopic crystals. No distinct molecules appear in such a substance. An ionic compound may dissolve in a polar liquid forming ions, not molecules. AmmoniumSulfate An instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rk-QXFOqPQdaTEP2JRDHw9A" class="cyc_term">IonicCompoundType</a> and a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvZw4QJwpEbGdrcN5Y29ycA" class="cyc_term">InorganicCompound</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rYRVs-glFQdefnO9dmgmEsQ" class="cyc_term">AmmoniumSulfate</a> is a sample of the compound (NH4)2SO4. ammonium sulfate AmmoniumSulfate An instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rk-QXFOqPQdaTEP2JRDHw9A" class="cyc_term">IonicCompoundType</a> and a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvZw4QJwpEbGdrcN5Y29ycA" class="cyc_term">InorganicCompound</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rYRVs-glFQdefnO9dmgmEsQ" class="cyc_term">AmmoniumSulfate</a> is a sample of the compound (NH4)2SO4. ammonium sulfate A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rTr1cggxTQdeEUNw35C_xrg" class="cyc_term">IonicDecomposableCompoundType</a> and transitively, of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvUCoPtoTQdaZVdw2OtjsAg" class="cyc_term">ChemicalCompoundTypeByChemicalSpecies</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rk-QXFOqPQdaTEP2JRDHw9A" class="cyc_term">IonicCompoundType</a> is a type of compound whose instances contain both positively and negatively charged ions and form three-dimensional structures of varying extent instead of molecules. Instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rk-QXFOqPQdaTEP2JRDHw9A" class="cyc_term">IonicCompoundType</a> generally consist of metal cations and non-metallic anions. type of ionic compound IonicCompoundType AmmoniumSulfate An instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rk-QXFOqPQdaTEP2JRDHw9A" class="cyc_term">IonicCompoundType</a> and a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvZw4QJwpEbGdrcN5Y29ycA" class="cyc_term">InorganicCompound</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rYRVs-glFQdefnO9dmgmEsQ" class="cyc_term">AmmoniumSulfate</a> is a sample of the compound (NH4)2SO4. ammonium sulfate inorganic compound InorganicCompound An instance of <a href="http://sw.opencyc.org/2008/06/10/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/2008/06/10/concept/Mx4rvVjIQpwpEbGdrcN5Y29ycA" class="cyc_term">Carbon</a> - <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi6UpwpEbGdrcN5Y29ycA" class="cyc_term">Hydrogen</a> bonds. The collection of all polyatomic chemical stuffs that decompose into ions when disolved in water. An instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rThfeMPENQdaC4pZXwoGiDw" class="cyc_term">StrongElectrolyte</a> may be a mixture of chemical compounds. It need not be an instance of any instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvUCoPtoTQdaZVdw2OtjsAg" class="cyc_term">ChemicalCompoundTypeByChemicalSpecies</a>. strong electrolyte StrongElectrolyte