About: http://webisa.webdatacommons.org/251390769

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	Element, attribute, and other declarations that compose (part of) a document type definition that are stored in an external entity, and referenced from a document's document type declaration using a public or system identifier."
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net