About: http://webisa.webdatacommons.org/394277632

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	In the filtering step, a DRS system uses two types of filters to sift out irrelevant references and rank the remaining ones: cross-filtering
http://www.w3.org/ns/prov#wasQuotedFrom	washington.edu