About: http://webisa.webdatacommons.org/301882500

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	Cargoes with a density of 1,780 kg/m3 and above include iron ore, pig iron, steel, bauxite and cement.??? Less dense cargoes, but with a density of more than 1,000 kg/m3, include grains such as wheat and rice, and timber.
http://www.w3.org/ns/prov#wasQuotedFrom	oceansatlas.org