About: http://webisa.webdatacommons.org/399698115

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	Dissolved oxygen levels in lakes and ponds tends to decrease throughout the winter, especially during winters with extended ice and snow cover and in shallow weedy lakes or those with abundant algae.
http://www.w3.org/ns/prov#wasQuotedFrom	clemetzoo.com