]> 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. hippocampus The collection of all hippocampi. A type of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAHJwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyPart</a>. The collection <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rv3piFJwpEbGdrcN5Y29ycA" class="cyc_term">Hippocampus</a> is an <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvvfJwpwpEbGdrcN5Y29ycA" class="cyc_term">OrganSubPartType</a>, a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a>, and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwP3ohZwpEbGdrcN5Y29ycA" class="cyc_term">SymmetricAnatomicalPartType</a>. Hippocampus hippocampi more hippocampal most hippocampal hippocampal http://en.wikipedia.org/wiki/Hippocampus 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 LimbicSystem The collection of all limbic systems, which are netwrks of brain structures that support functions associated with memory and emotion. A type of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvcbbL5wpEbGdrcN5Y29ycA" class="cyc_term">InternalAnatomicalPart</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAHJwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyPart</a>. The collection <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwAeba5wpEbGdrcN5Y29ycA" class="cyc_term">LimbicSystem</a> is an <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rHrmSNDQ-QdmercrM6Bw1mg" class="cyc_term">InternalAnimalBodyRegionType</a> and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwP4FM5wpEbGdrcN5Y29ycA" class="cyc_term">UniqueAnatomicalPartType</a>. limbic system SymmetricAnatomicalPartType A collection of collections. Instances are types of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjufpwpEbGdrcN5Y29ycA" class="cyc_term">anatomicalParts</a> of bilaterally symmetrical organisms (<a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjE1pwpEbGdrcN5Y29ycA" class="cyc_term">Organism_Whole</a>) which occur in bilaterally symmetric pairs. This is not intended to include broader categories like <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjUEZwpEbGdrcN5Y29ycA" class="cyc_term">Tooth</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjNoZwpEbGdrcN5Y29ycA" class="cyc_term">Rib_AnimalBodyPart</a>, or <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi_f5wpEbGdrcN5Y29ycA" class="cyc_term">Finger</a>, but the specific parts of which the organism only has two (EyeTooth, FifthRib, or <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjTs5wpEbGdrcN5Y29ycA" class="cyc_term">RingFinger</a>). type of symmetric anatomical part hippocampus The collection of all hippocampi. A type of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAHJwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyPart</a>. The collection <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rv3piFJwpEbGdrcN5Y29ycA" class="cyc_term">Hippocampus</a> is an <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvvfJwpwpEbGdrcN5Y29ycA" class="cyc_term">OrganSubPartType</a>, a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a>, and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwP3ohZwpEbGdrcN5Y29ycA" class="cyc_term">SymmetricAnatomicalPartType</a>. Hippocampus <code>(<a href="http://sw.opencyc.org/2008/06/10/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/2008/06/10/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/2008/06/10/concept/Mx4rZOAVeiYGEdqAAAACs2IMmw" class="cyc_term">broaderTerm</a> relation actually is. BT broaderTerm hippocampus The collection of all hippocampi. A type of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAHJwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyPart</a>. The collection <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rv3piFJwpEbGdrcN5Y29ycA" class="cyc_term">Hippocampus</a> is an <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvvfJwpwpEbGdrcN5Y29ycA" class="cyc_term">OrganSubPartType</a>, a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a>, and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwP3ohZwpEbGdrcN5Y29ycA" class="cyc_term">SymmetricAnatomicalPartType</a>. Hippocampus SolidTangibleThing solid object An instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVny6pwpEbGdrcN5Y29ycA" class="cyc_term">ExistingStuffType</a>, and a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj27ZwpEbGdrcN5Y29ycA" class="cyc_term">PartiallyTangible</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjElJwpEbGdrcN5Y29ycA" class="cyc_term">SolidTangibleThing</a> is a piece of stuff possessing many of the properties that matter in a solid state (see the constant <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjZVpwpEbGdrcN5Y29ycA" class="cyc_term">Solid_StateOfMatter</a>) exhibits (although not all instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjElJwpEbGdrcN5Y29ycA" class="cyc_term">SolidTangibleThing</a> are formally in a solid state). Instances have a shape independent from their container, and, when deformed with sufficient force (which may be small for weak, brittle materials or high for materials that deform easily), they break. Examples of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjElJwpEbGdrcN5Y29ycA" class="cyc_term">SolidTangibleThing</a>s include: pieces of substances in a solid state of matter, such as ice cubes; solid mixtures like a quarter-dollar coin or a paper bag; and complex mixtures of biological origin that behave like solids, e.g., bone. Note that some pieces of matter that are formally in a solid state (for example, pieces of clay) are not instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjElJwpEbGdrcN5Y29ycA" class="cyc_term">SolidTangibleThing</a>, since they do not readily break when deformed; for this reason, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjZVpwpEbGdrcN5Y29ycA" class="cyc_term">Solid_StateOfMatter</a> is not a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjElJwpEbGdrcN5Y29ycA" class="cyc_term">SolidTangibleThing</a>. Collections of the solid form of any type of stuff can be created using <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwPzX0JwpEbGdrcN5Y29ycA" class="cyc_term">SolidFn</a> (q.v.). The collection of all cerebral hemispheres. A type of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvcbbL5wpEbGdrcN5Y29ycA" class="cyc_term">InternalAnatomicalPart</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAHJwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyPart</a>. The collection <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvigx5ZwpEbGdrcN5Y29ycA" class="cyc_term">CerebralHemisphere</a> is an <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvvfJwpwpEbGdrcN5Y29ycA" class="cyc_term">OrganSubPartType</a>, a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a>, an <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rHrmSNDQ-QdmercrM6Bw1mg" class="cyc_term">InternalAnimalBodyRegionType</a>, and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwP3ohZwpEbGdrcN5Y29ycA" class="cyc_term">SymmetricAnatomicalPartType</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvigx5ZwpEbGdrcN5Y29ycA" class="cyc_term">CerebralHemisphere</a> is a region of the brain -- each brain which a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvigx5ZwpEbGdrcN5Y29ycA" class="cyc_term">CerebralHemisphere</a> has two, one on each side of the corpus callosum CerebralHemisphere cerebral hemisphere hippocampus The collection of all hippocampi. A type of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAHJwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyPart</a>. The collection <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rv3piFJwpEbGdrcN5Y29ycA" class="cyc_term">Hippocampus</a> is an <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvvfJwpwpEbGdrcN5Y29ycA" class="cyc_term">OrganSubPartType</a>, a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a>, and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwP3ohZwpEbGdrcN5Y29ycA" class="cyc_term">SymmetricAnatomicalPartType</a>. Hippocampus OrganSubPartType type of organ subpart The collection of all types of functional and discernible sub-parts of animal organs, each being smaller than its containing organ but larger than typical pieces of uniform tissue or cells. This collection includes parts types like a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvl9iDpwpEbGdrcN5Y29ycA" class="cyc_term">Bronchiole</a> or <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwN8NFZwpEbGdrcN5Y29ycA" class="cyc_term">Alveolus</a> of the <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjKy5wpEbGdrcN5Y29ycA" class="cyc_term">Lung</a>, but not any general <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rv5z7IJwpEbGdrcN5Y29ycA" class="cyc_term">OrganRegionType</a>s like <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQoyU5wpEbGdrcN5Y29ycA" class="cyc_term">ApexOfLung</a> which refer to general directional regions of organs. hippocampus The collection of all hippocampi. A type of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAHJwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyPart</a>. The collection <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rv3piFJwpEbGdrcN5Y29ycA" class="cyc_term">Hippocampus</a> is an <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvvfJwpwpEbGdrcN5Y29ycA" class="cyc_term">OrganSubPartType</a>, a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a>, and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwP3ohZwpEbGdrcN5Y29ycA" class="cyc_term">SymmetricAnatomicalPartType</a>. Hippocampus body part A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVraoZwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyRegion</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAHJwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyPart</a> is an anatomical part of some living animal, and thus is itself an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVim7ZwpEbGdrcN5Y29ycA" class="cyc_term">BiologicalLivingObject</a> (q.v). <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAHJwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyPart</a> includes both highly localized organs (for example, hearts) and physical systems composed of parts distributed throughout an animal's body (such as an animal's circulatory system and nervous system). Note that severed limbs and removed organs are _not_ instances of this collection, since they are not _parts_ of some living animal. AnimalBodyPart A collection of collections and a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVirnZwpEbGdrcN5Y29ycA" class="cyc_term">ObjectType</a> (q.v.). Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a> is a collection C of spatial things (see <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjpUZwpEbGdrcN5Y29ycA" class="cyc_term">SpatialThing</a>), where each of the spatial things in C is spatially disjoint with the other spatial things in C. For example, the collection <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjaoJwpEbGdrcN5Y29ycA" class="cyc_term">Dog</a> is an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a>, since dogs do not spatially overlap. Even pregnant dogs do not spatially overlap the pups they bear; rather, pregnant dogs contain their unborn pups. Other instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a> include <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwVGrQ5wpEbGdrcN5Y29ycA" class="cyc_term">LatitudeLine</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvW4n1pwpEbGdrcN5Y29ycA" class="cyc_term">CompactDisc_Audio</a>, and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwR7UWZwpEbGdrcN5Y29ycA" class="cyc_term">PlanetaryBody</a>. An important specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a> is <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjlE5wpEbGdrcN5Y29ycA" class="cyc_term">SpatiallyDisjointRegionType</a> (a collection of specializations of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViACZwpEbGdrcN5Y29ycA" class="cyc_term">GeographicalRegion</a>, such as <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjnZ5wpEbGdrcN5Y29ycA" class="cyc_term">City</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwT-n15wpEbGdrcN5Y29ycA" class="cyc_term">TrueContinent</a>). spatially disjoint object type SpatiallyDisjointObjectType hippocampus The collection of all hippocampi. A type of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAHJwpEbGdrcN5Y29ycA" class="cyc_term">AnimalBodyPart</a>. The collection <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rv3piFJwpEbGdrcN5Y29ycA" class="cyc_term">Hippocampus</a> is an <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvvfJwpwpEbGdrcN5Y29ycA" class="cyc_term">OrganSubPartType</a>, a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rpPHhAOB1EdqAAAACs6hRXg" class="cyc_term">SpatiallyDisjointObjectType</a>, and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwP3ohZwpEbGdrcN5Y29ycA" class="cyc_term">SymmetricAnatomicalPartType</a>. Hippocampus