About: http://webisa.webdatacommons.org/139684408

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	As shown in FIG. 11A they are protected within an enclosure 554 formed of parts of the tank made of resilient material, e.g. metal or composite.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es