About: http://webisa.webdatacommons.org/243597838

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	But the sequent should still make sense even if A is a contradiction.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com