About: http://webisa.webdatacommons.org/340644382

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	He stuck a probe in the flowing water to measure dissolved oxygen, conductivity, temperature and other indicators of water quality.
http://www.w3.org/ns/prov#wasQuotedFrom	startribune.com