About: http://webisa.webdatacommons.org/339127054

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	(Single-bottom means that there is no barrier between the cargo and the water except for one plate, albeit THICK, of steel)
http://www.w3.org/ns/prov#wasQuotedFrom	maxkeiser.com