About: http://webisa.webdatacommons.org/426199828

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Therefore, the statement is a contradiction.(P & Q) & ((Q ??? R) & ~P)T TTT T TT(P & Q) & ((Q ??? R) & ~P)TT T(P & Q) & ((Q ??? R) & ~P)T112 Part II: Formal Sentential Logic (SL) 126.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net