About: http://webisa.webdatacommons.org/268276609

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	If performance is an issue it might be faster to make all of the Reading and Skiping whole lines (String), then extract the columns you need from the strings.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com