]> 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. Foodstuffs-Food-Topic foodstuffs-food-topic A <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rAmoSCGJbQdiSXZJvYiNhkQ" class="cyc_term">CycVocabularyTopic</a> and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rtGXkHpNaEdqAAAACs0uFOQ" class="cyc_term">KBDependentCollection</a>. VegetableMatter A specialization of both <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjVWpwpEbGdrcN5Y29ycA" class="cyc_term">NaturalTangibleStuff</a> and <font color="#ff0000">#$OrganicStuff</font>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjEVZwpEbGdrcN5Y29ycA" class="cyc_term">VegetableMatter</a> is a piece of stuff (solid, liquid, or, improbably but conceivably, gaseous) which is a piece of vegetable material. Important specializations of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjEVZwpEbGdrcN5Y29ycA" class="cyc_term">VegetableMatter</a> include <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjG4ZwpEbGdrcN5Y29ycA" class="cyc_term">Plant</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViSPpwpEbGdrcN5Y29ycA" class="cyc_term">PlantProduct</a>. plant material type of food DefaultDisjointEdibleStuffType An instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViA4pwpEbGdrcN5Y29ycA" class="cyc_term">SiblingDisjointCollectionType</a> (q.v.), and thus a collection of collections. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9A5wpEbGdrcN5Y29ycA" class="cyc_term">DefaultDisjointEdibleStuffType</a> is a collection of beverages or foodstuffs (a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkI75wpEbGdrcN5Y29ycA" class="cyc_term">EdibleStuff</a>) that is by default disjoint with every other instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9A5wpEbGdrcN5Y29ycA" class="cyc_term">DefaultDisjointEdibleStuffType</a>. Instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9A5wpEbGdrcN5Y29ycA" class="cyc_term">DefaultDisjointEdibleStuffType</a> include <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4r7Wnl6HM-EdaAAAACs0uFOQ" class="cyc_term">SubmarineSandwich</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQCgLpwpEbGdrcN5Y29ycA" class="cyc_term">Rice_Foodstuff</a>, and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvYhVmpwpEbGdrcN5Y29ycA" class="cyc_term">Sauerkraut</a>. A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9i5wpEbGdrcN5Y29ycA" class="cyc_term">Food</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViMO5wpEbGdrcN5Y29ycA" class="cyc_term">DomesticatedAnimalFood</a> is a foodstuff produced by human beings and intended for consumption by domesticated animals. This collection includes feed manufactured for horses, cattle, chickens, and other farm animals, as well as pet food. domesticated animal food DomesticatedAnimalFood A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkI75wpEbGdrcN5Y29ycA" class="cyc_term">EdibleStuff</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjaKpwpEbGdrcN5Y29ycA" class="cyc_term">FoodIngredientOnly</a> is an edible substance that is used in making other food but isn't eaten by itself. Instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjaKpwpEbGdrcN5Y29ycA" class="cyc_term">FoodIngredientOnly</a> may or may not require some preparation. For example, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvcz8zZwpEbGdrcN5Y29ycA" class="cyc_term">TableSalt</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVibv5wpEbGdrcN5Y29ycA" class="cyc_term">VegetableOil</a>, and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjEH5wpEbGdrcN5Y29ycA" class="cyc_term">Ketchup</a> are specializations of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjaKpwpEbGdrcN5Y29ycA" class="cyc_term">FoodIngredientOnly</a>, since all of their instances are used only as ingredients or condiments. In contrast, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjNH5wpEbGdrcN5Y29ycA" class="cyc_term">Egg_Chickens</a> is not a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjaKpwpEbGdrcN5Y29ycA" class="cyc_term">FoodIngredientOnly</a>; some of its instances serve as ingredients in cooking other dishes, but other instances are simply eaten after poaching or frying. Types of food, such as <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVibapwpEbGdrcN5Y29ycA" class="cyc_term">Pizza</a>, whose instances are never merely ingredients, are specializations of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9i5wpEbGdrcN5Y29ycA" class="cyc_term">Food</a>. FoodIngredientOnly food ingredient A specialization of both <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvntkW5wpEbGdrcN5Y29ycA" class="cyc_term">CropPlant</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjVFJwpEbGdrcN5Y29ycA" class="cyc_term">GrassFamily</a>. Each sub-collection of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVib65wpEbGdrcN5Y29ycA" class="cyc_term">CerealPlant</a> is a type of grain-bearing plant. CerealPlant cereal plant FoodGroup A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvubaMZwpEbGdrcN5Y29ycA" class="cyc_term">ConventionalClassificationType</a> and hence a collection of collections. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVidHJwpEbGdrcN5Y29ycA" class="cyc_term">FoodGroup</a> is a collection of foodstuffs classified according to their nutritional content. Instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVidHJwpEbGdrcN5Y29ycA" class="cyc_term">FoodGroup</a> include <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjM3ZwpEbGdrcN5Y29ycA" class="cyc_term">DairyProduct</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjMvZwpEbGdrcN5Y29ycA" class="cyc_term">CerealFood</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjmFpwpEbGdrcN5Y29ycA" class="cyc_term">FruitOrVegetableFood</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9zJwpEbGdrcN5Y29ycA" class="cyc_term">MeatOrLegumeFood</a>. type of food group A specialization of both <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjmnJwpEbGdrcN5Y29ycA" class="cyc_term">FoodOrDrink</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjSoJwpEbGdrcN5Y29ycA" class="cyc_term">LiquidTangibleThing</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj0CJwpEbGdrcN5Y29ycA" class="cyc_term">Drink</a> is a portion of a liquid of a type that is ingestible and commonly consumed by humans or animals. Instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj0CJwpEbGdrcN5Y29ycA" class="cyc_term">Drink</a>, unlike instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9i5wpEbGdrcN5Y29ycA" class="cyc_term">Food</a> (q.v.), are ingested by drinking without chewing. Since soup and applesauce are normally ``eaten'' by being placed in the mouth with a spoon, they are not considered to be drunk (although one can certainly drink either), and so are not specializations of this collection. Specializations of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj0CJwpEbGdrcN5Y29ycA" class="cyc_term">Drink</a> include <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj35pwpEbGdrcN5Y29ycA" class="cyc_term">Water_Ingestible</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViLU5wpEbGdrcN5Y29ycA" class="cyc_term">Tea_Hot</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkEEpwpEbGdrcN5Y29ycA" class="cyc_term">HotChocolate</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViCw5wpEbGdrcN5Y29ycA" class="cyc_term">Lemonade</a>, and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjRpZwpEbGdrcN5Y29ycA" class="cyc_term">Beer</a>. beverage Drink CerealFood A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkI75wpEbGdrcN5Y29ycA" class="cyc_term">EdibleStuff</a> and an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVidHJwpEbGdrcN5Y29ycA" class="cyc_term">FoodGroup</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjMvZwpEbGdrcN5Y29ycA" class="cyc_term">CerealFood</a> is food that consists of a significant amount of grain products, such as breads and cereals. Note that <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjMvZwpEbGdrcN5Y29ycA" class="cyc_term">CerealFood</a> is not a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjEVZwpEbGdrcN5Y29ycA" class="cyc_term">VegetableMatter</a> because some breads contain non-plant constituents such as salt. cereal A specialization of (<a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rva35KZwpEbGdrcN5Y29ycA" class="cyc_term">FoodOrDrinkForFn</a> <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAkpwpEbGdrcN5Y29ycA" class="cyc_term">Person</a>). Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjMlJwpEbGdrcN5Y29ycA" class="cyc_term">Food_ReadyToEat</a> is food that is edible more or less in its current state, without further elaborate preparation. Instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjMlJwpEbGdrcN5Y29ycA" class="cyc_term">Food_ReadyToEat</a> can require unwrapping, cutting, pouring, buttering, or cooling before being consumed, but not cooking or other complex or sophisticated preparation that is typically done in a kitchen or other food-preparation area rather than at the table or site of consumption. If a cook would inspect an item and pronounce it &quot;done,&quot; that item is probably an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjMlJwpEbGdrcN5Y29ycA" class="cyc_term">Food_ReadyToEat</a>. Food-ReadyToEat ready-to-eat food A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkI75wpEbGdrcN5Y29ycA" class="cyc_term">EdibleStuff</a> (q.v.). Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjmnJwpEbGdrcN5Y29ycA" class="cyc_term">FoodOrDrink</a> is a substance which instances of some type of organism (that is, some sub-collection of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjE1pwpEbGdrcN5Y29ycA" class="cyc_term">Organism_Whole</a>) normally consume a significant part of. Important specializations of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjmnJwpEbGdrcN5Y29ycA" class="cyc_term">FoodOrDrink</a> include <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9i5wpEbGdrcN5Y29ycA" class="cyc_term">Food</a> (instances of which require chewing in order to be consumed) and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj0CJwpEbGdrcN5Y29ycA" class="cyc_term">Drink</a> (instances of which are liquids that can be consumed without chewing). food and drink FoodOrDrink A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjmnJwpEbGdrcN5Y29ycA" class="cyc_term">FoodOrDrink</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjqzZwpEbGdrcN5Y29ycA" class="cyc_term">Vegetable_Food</a> is a foodstuff which is derived from a plant and is ordinarily considered a vegetable; e.g., a carrot (an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQCF3JwpEbGdrcN5Y29ycA" class="cyc_term">Carrot_Foodstuff</a>), a potato (an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQB_TpwpEbGdrcN5Y29ycA" class="cyc_term">Potato_Foodstuff</a>), a lima bean (an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj0M5wpEbGdrcN5Y29ycA" class="cyc_term">Bean_Foodstuff</a>), or a tomato (an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQCF_pwpEbGdrcN5Y29ycA" class="cyc_term">Tomato_Foodstuff</a>). Note that <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjqzZwpEbGdrcN5Y29ycA" class="cyc_term">Vegetable_Food</a> includes certain plant parts, such as tomatoes, that are technically classified as fruits by botanists, but which are treated as vegetables in food classification. vegetable Vegetable-Food A collection of tangible stuff. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkKypwpEbGdrcN5Y29ycA" class="cyc_term">DessertFood</a> is an item of food which, in its prepared state, is customarily eaten by people as part of the <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwQCDd5wpEbGdrcN5Y29ycA" class="cyc_term">DessertCourse</a> of a meal. For example, (in <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjzLJwpEbGdrcN5Y29ycA" class="cyc_term">NorthAmericanCuisine</a>,) ice cream, cake, pie. dessert DessertFood <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjNoJwpEbGdrcN5Y29ycA" class="cyc_term">EdibleStuffComposite</a> is a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkI75wpEbGdrcN5Y29ycA" class="cyc_term">EdibleStuff</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvY5LhpwpEbGdrcN5Y29ycA" class="cyc_term">Artifact_NonAgentive</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjNoJwpEbGdrcN5Y29ycA" class="cyc_term">EdibleStuffComposite</a> is an edible substance that is made up of two or more foodstuffs as constituents. Typically, some recipe is, explicitly or implicitly, associated with the production of such substances. <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjNoJwpEbGdrcN5Y29ycA" class="cyc_term">EdibleStuffComposite</a> includes both some instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjaKpwpEbGdrcN5Y29ycA" class="cyc_term">FoodIngredientOnly</a> (e.g., a dollop of ketchup) and some instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjmnJwpEbGdrcN5Y29ycA" class="cyc_term">FoodOrDrink</a> (e.g., a slice of a cheese pizza). EdibleStuffComposite composite edible substance FoodTypeByFoodGroup food type by food group An instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rgQsP1F2xEdif1wACs2IMlQ" class="cyc_term">Topic</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rgQtd8F2xEdif1wACs2IMlQ" class="cyc_term">Food_Topic</a> is a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViA9JwpEbGdrcN5Y29ycA" class="cyc_term">Thing</a> which (in some significant sense) has to do with the topic of food. Food-Topic food-topic A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwIE23ZwpEbGdrcN5Y29ycA" class="cyc_term">TimeDependentCollection</a> (q.v.). This is the collection of all and only those collections <code><b>COL</b></code> such that any thing's being an instance of <code><b>COL</b></code> depends on the current state of the <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjqoZwpEbGdrcN5Y29ycA" class="cyc_term">CycKB</a>. Such a <code><b>COL</b></code> corresponds to a property defined (at least partly) in terms of the contents, features, or implementation of the Cyc Knowledge Base itself, as opposed to a property that &quot;exists out there&quot; in the KB-independent world. <p/> For example, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvV281JwpEbGdrcN5Y29ycA" class="cyc_term">CycLAssertion</a> is a KB-dependent collection, membership in which requires of a given CycL sentence that it has in fact been asserted to the KB. <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAoJwpEbGdrcN5Y29ycA" class="cyc_term">CycLSentence</a> is also KB-dependent, as being a CycL sentence requires being composed (ultimately) out of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvu6KTZwpEbGdrcN5Y29ycA" class="cyc_term">CycLReifiedDenotationalTerm</a>s (and perhaps variables) -- i.e. terms that are currently reified in the KB. Conversely, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rv5ddsJwpEbGdrcN5Y29ycA" class="cyc_term">Sentence</a> is <i>not</i> a KB-dependent collection. <p/> See also <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvip9N5wpEbGdrcN5Y29ycA" class="cyc_term">KBDependentRelation</a>. KB dependent collection KBDependentCollection foodstuffs-food-topic Foodstuffs-Food-Topic A <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rAmoSCGJbQdiSXZJvYiNhkQ" class="cyc_term">CycVocabularyTopic</a> and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rtGXkHpNaEdqAAAACs0uFOQ" class="cyc_term">KBDependentCollection</a>. foodstuffs-food-topic Foodstuffs-Food-Topic A <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rAmoSCGJbQdiSXZJvYiNhkQ" class="cyc_term">CycVocabularyTopic</a> and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rtGXkHpNaEdqAAAACs0uFOQ" class="cyc_term">KBDependentCollection</a>. CycVocabularyTopic An instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvprlOZwpEbGdrcN5Y29ycA" class="cyc_term">FacetingCollectionType</a> and a specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rgQsP1F2xEdif1wACs2IMlQ" class="cyc_term">Topic</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rAmoSCGJbQdiSXZJvYiNhkQ" class="cyc_term">CycVocabularyTopic</a> is a collection of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViA9JwpEbGdrcN5Y29ycA" class="cyc_term">Thing</a>s falling under a topic for which some Cyc Vocabulary exists. <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rgQsP1F2xEdif1wACs2IMlQ" class="cyc_term">Topic</a> is neither a strict [<a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvcZ1FpwpEbGdrcN5Y29ycA" class="cyc_term">facets_Strict</a>] nor a covering [<a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rv86JWpwpEbGdrcN5Y29ycA" class="cyc_term">facets_Covering</a>] faceting of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViA9JwpEbGdrcN5Y29ycA" class="cyc_term">Thing</a>: many <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViA9JwpEbGdrcN5Y29ycA" class="cyc_term">Thing</a>s may be instances of no <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rgQsP1F2xEdif1wACs2IMlQ" class="cyc_term">Topic</a>, or of multiple <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rgQsP1F2xEdif1wACs2IMlQ" class="cyc_term">Topic</a>s. cyc vocabulary topic foodstuffs-food-topic Foodstuffs-Food-Topic A <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rAmoSCGJbQdiSXZJvYiNhkQ" class="cyc_term">CycVocabularyTopic</a> and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rtGXkHpNaEdqAAAACs0uFOQ" class="cyc_term">KBDependentCollection</a>.