SentiWordNet is a lexical resource for opinion mining. SentiWordNet assigns to each synset of WordNet three sentiment scores: positivity, negativity, objectivity
Meinung von Eversberg und Umstätter zum Thema Ontologien in Bibliotheken (2002) Geschichtliche Hinweise auf Projekte und Begriffsverständnis sowie Wurzeln in der KI
DBpedia is a community effort to extract structured information from Wikipedia and to make this information available on the Web. DBpedia allows you to make sophisticated queries against Wikipedia, and to link other data sets on the Web to Wikipedia data.
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