About: http://webisa.webdatacommons.org/270827934

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	However, the uppermost structure may contain winches or other devices for tensioning the mooring lines used to anchor the lower structure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com