About: http://webisa.webdatacommons.org/416685598

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 should use such modules as LWP and HTTP::Request::Common or WWW::Mechanize.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com