This README file describes the WebChild property commonsense database: whose construction is explained in the WSDM 2014 paper: webchild.pdf , webchild-slides.pdf
WebChild contains property commonsense knowledge of a concept with respect to several (19) relations.
The data (160MB) can be downloaded at property-data.txt.
Column | Type | Description -------------+-------------------+----------- x_disambi | character varying | disambiguated subject e.g. plant#n#2 attr | character varying | relation e.g hasColor y_disambi | character varying | disambiguated property e.g. green#a#1 x | character varying | ambiguous subject e.g. plant y | character varying | ambiguous object e.g. green freq | integer | triple's frequency in external data e.g. 100 numsources | smallint | support of distinct sources e.g. 3 numpatterns | smallint | support of distinct patterns e.g. 2 source | character varying | list of the sources e.g. ngram, wordnet score | real | normalized triple confidence e.g. 0.91 higher_attr | character varying | coarse grained attribute e.g. hasAppearance
The details of the disambiguated synsets (e.g. plant#n#2) can be looked up at: noun.gloss.txt