. "3"^^ . "[A467A5E10C2F]" . . . "RIV/61384399:31140/04:00018851!RIV08-MSM-31140___" . "Types and Roles of Ontologies in Web Information Extraction"@en . "RIV/61384399:31140/04:00018851" . "Basic themes of document: ontology; inforation extraction"@en . . "3"^^ . . "PKDD" . "Typy a role ontologi\u00ED p\u0159i extrakci informac\u00ED z webu"@cs . . "Pisa" . "Pisa" . "Types and Roles of Ontologies in Web Information Extraction" . "Labsk\u00FD, Martin" . "2004-09-20+02:00"^^ . . "31140" . . . "6"^^ . . "P(GA201/03/1318), Z(MSM 311402001)" . . . "ECML/PKDD 2004. Knowledge Discovery and Ontologies" . . . "\u0160v\u00E1b, Ond\u0159ej" . "591091" . "121;126" . . . . "Hlavn\u00ED t\u00E9mata dokumentu: ontologie; extrakce informac\u00ED"@cs . "Typy a role ontologi\u00ED p\u0159i extrakci informac\u00ED z webu"@cs . "Sv\u00E1tek, Vojt\u011Bch" . "Types and Roles of Ontologies in Web Information Extraction"@en . . . "Types and Roles of Ontologies in Web Information Extraction" . "ontology; inforation extraction"@en . "Basic themes of document: ontology; inforation extraction" .