About: http://webisa.webdatacommons.org/271554742

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	Alluvial deposit An area of sand, clay or other similar material that has been gradually deposited by moving water, such as along a river bed or shore of a lake.
http://www.w3.org/ns/prov#wasQuotedFrom	portlandoregon.gov