About: http://webisa.webdatacommons.org/421168636

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	Environmental changes can be measured using non-living indicators (usually sensors) to monitor factors such as oxygen levels in water, temperature and rainfall.
http://www.w3.org/ns/prov#wasQuotedFrom	docbrown.info