About: http://webisa.webdatacommons.org/352161932

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	You can also verify coverage using the python API, in this case you need to verify the return value from report() function, here is an example:
http://www.w3.org/ns/prov#wasQuotedFrom	igorsobreira.com