About: http://webisa.webdatacommons.org/127541016

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	Natural materials such as rock, ore, and clay, containing natural radioactive nuclides are widely used as industrial raw materials in Japan.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov