About: http://webisa.webdatacommons.org/415175509

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	A quick peek within the source revealed that it does quote table names and other values that you can not use placeholders for.
http://www.w3.org/ns/prov#wasQuotedFrom	perlmonks.org