About: http://webisa.webdatacommons.org/44138678

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	Level 2 is a few hundred $ more than Level 1 and offers some performance benefit over Level 1, but its questionable whether it is worth the extra money.
http://www.w3.org/ns/prov#wasQuotedFrom	fredmiranda.com