About: http://webisa.webdatacommons.org/453342492

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 can be an effective natural flood control mechanism, allowing excess river water, for example, to disperse over large areas, and are particularly important for birds.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk