About: http://webisa.webdatacommons.org/101169502

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	I had this issue several times, mostly the problem is because you do not have the necessary drivers installed.
http://www.w3.org/ns/prov#wasQuotedFrom	askubuntu.com