About: http://webisa.webdatacommons.org/422133344

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	As is common throughout the art, such basins are generally supplied with a covering grate 32, usually made of a rigid metal material, that restrains large objects such as people from falling into the collection basin 30.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es