About: http://webisa.webdatacommons.org/451180737

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	On the other hand, existing markup, for example classifying attributes, can be used in boundary detection.
http://www.w3.org/ns/prov#wasQuotedFrom	coverpages.org