About: http://webisa.webdatacommons.org/6945131

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	superphosphate plant and such chemicals as sulfur, iodine, ammonia,
http://www.w3.org/ns/prov#wasQuotedFrom	countrystudies.us