About: http://webisa.webdatacommons.org/111893080

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	Species composition varies with salinity, hardness of substrate, elevation, soil oxygen, hydroperiod, and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	nhdfl.org