About: http://webisa.webdatacommons.org/395680514

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	The enrichment of lakes, inland seas, groundwater and rivers by nutrients such as nitrogen and phosphorus compounds, and their consequences is one of the most severe problems across the world.
http://www.w3.org/ns/prov#wasQuotedFrom	jst.go.jp