About: http://webisa.webdatacommons.org/77144655

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	retrieval system is an image retrieval system and the documents are images.
http://www.w3.org/ns/prov#wasQuotedFrom	patent-de.com