About: http://webisa.webdatacommons.org/213067940

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	Also, dead zones, caused by excessive amounts of nitrogen and phosphorous in the water, reduce food for crabs by killing clams, worms, and other invertebrates, and crowd crabs into shallow water making them more vulnerable.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com