. . . . . "Matfyzpress" . "Z(MSM0021620838)" . "Extraction of Semantic Information from Web Resources"@en . . "367493" . . "Extraction; Semantic; Information; Resources"@en . "RIV/00216208:11320/08:00101286!RIV09-MSM-11320___" . "1"^^ . "The paper addresses a problem of extraction of semantic information from Czech texts from the Web. The method described in this paper exploits existing linguistic tools created originally for a syntactically annotated corpus, Prague Dependency Treebank (PDT 2.0). We are working on development of a system which captures text of web-pages, annotates it linguistically by linguistic tools, extracts data and interprets the extracted data semantically in terms of web ontologies. The proposed extraction method is based on extraction rules \u2013 tree queries, which are adopted from the Netgraph application. Semantic interpretation of these rules provides semantics of the extracted data. We present some initial experiments in the domain of reports of traffic accidents." . "Extrakce s\u00E9mantick\u00FDch informac\u00ED z webov\u00FDch zdroj\u016F, [http://www.mff.cuni.cz/veda/konference/wds/contents/pdf08/WDS08_138_i2_Dedek.pdf]"@cs . "1"^^ . . "Extrakce s\u00E9mantick\u00FDch informac\u00ED z webov\u00FDch zdroj\u016F"@cs . . . . "D\u011Bdek, Jan" . . . "2008-01-01+01:00"^^ . "11320" . "Praha" . "WDS'08 Proceedings of Contributed Papers: Part I - Mathematics and Computer Sciences" . "Extrakce s\u00E9mantick\u00FDch informac\u00ED z webov\u00FDch zdroj\u016F"@cs . "6"^^ . "The paper addresses a problem of extraction of semantic information from Czech texts from the Web. The method described in this paper exploits existing linguistic tools created originally for a syntactically annotated corpus, Prague Dependency Treebank (PDT 2.0). We are working on development of a system which captures text of web-pages, annotates it linguistically by linguistic tools, extracts data and interprets the extracted data semantically in terms of web ontologies. The proposed extraction method is based on extraction rules \u2013 tree queries, which are adopted from the Netgraph application. Semantic interpretation of these rules provides semantics of the extracted data. We present some initial experiments in the domain of reports of traffic accidents."@en . "Praha" . "Extraction of Semantic Information from Web Resources" . . . "Extraction of Semantic Information from Web Resources" . "978-80-7378-065-4" . "RIV/00216208:11320/08:00101286" . . "Extraction of Semantic Information from Web Resources"@en . "[AF7E9EA4520D]" . .