About: http://webisa.webdatacommons.org/8877655

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	Iron salts including sulfates and chlorides and in particular ferrous sulfate are the most recommended accelerants because of cost and environmental benefits as many of them are wastes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com