About: http://webisa.webdatacommons.org/80049181

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	Deleting the default namespace causes NPE all over the place in Data (looking up coverages and probably looking up feature types as well).
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net