About: http://webisa.webdatacommons.org/272272156

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	This processing instruction should have a type attribute with the value text/xml and an href attribute whose value is a URL pointing to the style sheet.
http://www.w3.org/ns/prov#wasQuotedFrom	ibiblio.org