Uses of Package
org.aksw.jena_sparql_api.data_query.impl
Packages that use org.aksw.jena_sparql_api.data_query.impl
Package
Description
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Classes in org.aksw.jena_sparql_api.data_query.impl used by org.aksw.facete.v3.experimentalClassDescriptionStateful mapper that creates SPARQL BinaryRelation objects from paths, thereby ensuring consistent variable naming The mapper does not track changes - such as modifying a path's alias TODO Here is the place for making use of a registry for mapping path elements to binary relations if desired ~ Claus Stadler, Jun 2, 2019
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Classes in org.aksw.jena_sparql_api.data_query.impl used by org.aksw.facete.v3.implClassDescriptionOptional paths Given the following graph patterns, are the some algebraic relations that hold between them? (a) { OPTIONAL { X } } (b) { OPTIONAL { X OPTIONAL Y } } (c) { OPTIONAL { X Y } } c: If for some binding of X there is no suitable binding of Y, the whole binding will be dropped Maybe optional should be part of the traversal api? fwd('foo').opt().fwd('bar')
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Classes in org.aksw.jena_sparql_api.data_query.impl used by org.aksw.jena_sparql_api.data_query.implClassDescriptionStateful mapper that creates SPARQL BinaryRelation objects from paths, thereby ensuring consistent variable naming The mapper does not track changes - such as modifying a path's alias TODO Here is the place for making use of a registry for mapping path elements to binary relations if desired ~ Claus Stadler, Jun 2, 2019A query fragment is construct query with a designated variable.