About: http://webisa.webdatacommons.org/281772519

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 historic approach to creating artificial reefs has been to use waste products: scuttling ships, dumping tires or at best, placing reef units of concrete, steels or other elements that are cheap to manufacture.
http://www.w3.org/ns/prov#wasQuotedFrom	utsarchitecture.net