About: http://webisa.webdatacommons.org/443239353

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	Many causes of pollution including sewage and fertilizers contain nutrients such as nitrates and phosphates.
http://www.w3.org/ns/prov#wasQuotedFrom	study4uae.com