About: http://webisa.webdatacommons.org/110763985

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	These are merely recommendations, I know what the lot contains and what bugs might bite you with the current contents, most of these hacks are to either fix the bugs or prevent annoyances.
http://www.w3.org/ns/prov#wasQuotedFrom	exlibrisbitsy.com