About: http://webisa.webdatacommons.org/159105034

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	They are often used as buoyancy floats and can also house various sensors and other equipment that is used underwater.
http://www.w3.org/ns/prov#wasQuotedFrom	capecodtimes.com