About: http://webisa.webdatacommons.org/403231527

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	Bacteria and other organisms are removed by organisms that are attached to the gravel.
http://www.w3.org/ns/prov#wasQuotedFrom	yale.edu