About: http://webisa.webdatacommons.org/210619715

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	For some cases, especially for rare problems, preparing comprehensive knowledge representations R is not possible (or too expensive).
http://www.w3.org/ns/prov#wasQuotedFrom	google.es