About: http://webisa.webdatacommons.org/48567190

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	are further classified into first to mth (m is an arbitrary number greater than two) groups SD1 to SDm.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com