Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Has-a> ?p ?o }
Showing triples 1 to 67 of
67
with 100 triples per page.
- Has-a abstract "In database design, object-oriented programming and design (see object oriented program architecture), has-a (has_a or has a) is a composition relationship where one object (often called the constituted object, or part/constituent/member object) "belongs to" (is part or member of) another object (called the composite type), and behaves according to the rules of ownership. In simple words, has-a relationship in an object is called a member field of an object. Multiple has-a relationships will combine to form a possessive hierarchy.This is to be contrasted with an is-a (is_a or is a) relationship which constitutes a taxonomic hierarchy (subtyping).The decision whether the most logical relationship for an object and its subordinate is not always clearly has-a or is-a. Confusion over such decisions have necessitated the creation of these metalinguistic terms. A good example of the has-a relationship is containers in the C++ STL.To summarize the relations, we have hypernym-hyponym (supertype-subtype) relations between types (classes) defining a taxonomic hierarchy, where for a subsumption relation: a hyponym (subtype, subclass) has a type-of (is-a) relationship with its hypernym (supertype, superclass); holonym-meronym (whole/entity/container-part/constituent/member) relations between types (classes) defining a possessive hierarchy, where for an aggregation (i.e. without ownership) relation: a holonym (whole) has a has-a relationship with its meronym (part), for a composition (i.e. with ownership) relation: a meronym (constituent) has a part-of relationship with its holonym (entity), for a containment relation: a meronym (member) has a member-of relationship with its holonym (container); concept-object (type-token) relations between types (classes) and objects (instances), where a token (object) has an instance-of relationship with its type (class).↑".
- Has-a thumbnail ER_Diagram_MMORPG.png?width=300.
- Has-a wikiPageID "266684".
- Has-a wikiPageLength "5604".
- Has-a wikiPageOutDegree "45".
- Has-a wikiPageRevisionID "680988485".
- Has-a wikiPageWikiLink Aggregation_(object-oriented_programming).
- Has-a wikiPageWikiLink C++.
- Has-a wikiPageWikiLink Carburetor.
- Has-a wikiPageWikiLink Category:Object-oriented_programming.
- Has-a wikiPageWikiLink Category:Relational_algebra.
- Has-a wikiPageWikiLink Class_diagram.
- Has-a wikiPageWikiLink Composition_(object-oriented_programming).
- Has-a wikiPageWikiLink Container_(abstract_data_type).
- Has-a wikiPageWikiLink Database_design.
- Has-a wikiPageWikiLink Entity–relationship_model.
- Has-a wikiPageWikiLink File:AggregationAndComposition.svg.
- Has-a wikiPageWikiLink Holonym.
- Has-a wikiPageWikiLink Holonymy.
- Has-a wikiPageWikiLink Hypernym.
- Has-a wikiPageWikiLink Hypernymy.
- Has-a wikiPageWikiLink Hyponym.
- Has-a wikiPageWikiLink Hyponymy.
- Has-a wikiPageWikiLink Hyponymy_and_hypernymy.
- Has-a wikiPageWikiLink Inheritance_(object-oriented_programming).
- Has-a wikiPageWikiLink Instance_(computer_science).
- Has-a wikiPageWikiLink Is-a.
- Has-a wikiPageWikiLink Member-of.
- Has-a wikiPageWikiLink Meronym.
- Has-a wikiPageWikiLink Meronymy.
- Has-a wikiPageWikiLink Object-oriented_design.
- Has-a wikiPageWikiLink Object-oriented_programming.
- Has-a wikiPageWikiLink Object_composition.
- Has-a wikiPageWikiLink Object_oriented.
- Has-a wikiPageWikiLink Part-of.
- Has-a wikiPageWikiLink Program_architecture.
- Has-a wikiPageWikiLink Software_architecture.
- Has-a wikiPageWikiLink Standard_Template_Library.
- Has-a wikiPageWikiLink Subtype.
- Has-a wikiPageWikiLink Subtyping.
- Has-a wikiPageWikiLink Supertype.
- Has-a wikiPageWikiLink File:ER_Diagram_MMORPG.png.
- Has-a wikiPageWikiLinkText "Has-a".
- Has-a wikiPageWikiLinkText "has an".
- Has-a wikiPageWikiLinkText "has-a relationship".
- Has-a wikiPageWikiLinkText "has-a".
- Has-a hasPhotoCollection Has-a.
- Has-a wikiPageUsesTemplate Template:Reflist.
- Has-a wikiPageUsesTemplate Template:Unreferenced.
- Has-a subject Category:Object-oriented_programming.
- Has-a subject Category:Relational_algebra.
- Has-a hypernym Relationship.
- Has-a type Article.
- Has-a type Person.
- Has-a type Article.
- Has-a type Relation.
- Has-a comment "In database design, object-oriented programming and design (see object oriented program architecture), has-a (has_a or has a) is a composition relationship where one object (often called the constituted object, or part/constituent/member object) "belongs to" (is part or member of) another object (called the composite type), and behaves according to the rules of ownership. In simple words, has-a relationship in an object is called a member field of an object.".
- Has-a label "Has-a".
- Has-a sameAs Has-a.
- Has-a sameAs m.01ngzf.
- Has-a sameAs Has-a.
- Has-a sameAs Has-a.
- Has-a sameAs Q1985787.
- Has-a sameAs Q1985787.
- Has-a wasDerivedFrom Has-a?oldid=680988485.
- Has-a depiction ER_Diagram_MMORPG.png.
- Has-a isPrimaryTopicOf Has-a.