About: http://webisa.webdatacommons.org/21359981

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	They play a significant role in many aquatic ecosystems, decomposing leaves and other organic material and forming the base of the aquatic food chain.
http://www.w3.org/ns/prov#wasQuotedFrom	xerces.org