About: http://webisa.webdatacommons.org/373515477

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	Means (not shown in figures) are provided for the optional feeding of the powdered activated carbon (PAC), coagulants and other reagents listed in the previous discussions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com