About: http://webisa.webdatacommons.org/281128906

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	The course of the Thames has gradually altered, exposing gravels that were initially colonised by grasses and other Flowering Plants.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org