About: http://webisa.webdatacommons.org/145722237

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 possible I email them directly or contact them through social media, mostly Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom	problogger.net