About: http://webisa.webdatacommons.org/391462374

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	If the writer/speaker is an expert then most of the statements are expected to be authoritative and the expert should certainly point out wherever he is speculating.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com