About: http://webisa.webdatacommons.org/230743072

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	The development one in particular I think is good, especially in addition to your text book.
http://www.w3.org/ns/prov#wasQuotedFrom	yis.ac.jp