About: http://webisa.webdatacommons.org/370158475

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	At this stage, sediments, particles and other solid materials are removed from the water to prepare it for the next stages, which are usually chemical or biological filtration.
http://www.w3.org/ns/prov#wasQuotedFrom	petstore.com