About: http://webisa.webdatacommons.org/431490955

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	You didn't give any clue as to which tool or version you are using (are you adding dummies in modgens maybe?), but in general how would anything know whether something was a dummy or not?
http://www.w3.org/ns/prov#wasQuotedFrom	cadence.com