About: http://webisa.webdatacommons.org/296532276

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	Common materials used for flotation include plastics, natural cork or wood, or gases such as air or carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	rpi.edu