About: http://webisa.webdatacommons.org/394185564

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	In accordance with another feature of the invention, the packing material (which is formed of a multiplicity of solid particles) is a bulk material, such as iron ore, rock, a mixture of iron ore and secondary rock, or salt.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es