About: http://webisa.webdatacommons.org/24052135

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	A ???feathery,??? or filamentous growth may also be seen, particularly in standing water such as a toilet tank.
http://www.w3.org/ns/prov#wasQuotedFrom	uswatersystems.com