ontology 9 онтологія 9 UDC 004.94 7 UDC 681.3 7 УДК 004.94 7 УДК 681.3 7 Semantic Web 5 active 4 arrays 4 deductive 4 distributed 4 hierarchical 4 moving objects 4 multidimensional 4 navigational 4 network 4 object-oriented 4 parallel 4 relational 4 spatial 4 spatio-network 4 spatio-temporal 4 statistical 4 temporal 4 онтология 4 семантичний пошук 4 3 004.55 3 object-relational 3 semantic search 3