About: http://webisa.webdatacommons.org/277786670

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	Delete everything except the content of a specific index of each line using sed or awk
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com