name # of concepts SenticNet 14,244 Freebase 1,450 WordNet 25,229 WikiTaxonomy < 127,325 YAGO 149,162 DBPedia 259 ResearchCyc ≈ 120,000 KnowItAll N/A TextRunner N/A OMCS 23,365 NELL 123 Probase 2,653,872 🔗 网页链接
