About: http://webisa.webdatacommons.org/385156299

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	There is only one proven environmental cause - exposure to ionizing radiation such as X-rays (mammography), uranium and other radioactive materials, or nuclear waste.
http://www.w3.org/ns/prov#wasQuotedFrom	pbcn.org