About: http://webisa.webdatacommons.org/197717039

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	First of all, you do not need to use cbind, and he is why everything is a factor.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com