About: http://webisa.webdatacommons.org/137993266

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	The sump is normally covered by a grating (2) which can be composed of iron or other suitable material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com