About: http://webisa.webdatacommons.org/258597058

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	chlorine, ammonia, lime, and other chemicals to disinfect and clarify water.
http://www.w3.org/ns/prov#wasQuotedFrom	i-train.org