About: http://webisa.webdatacommons.org/182845589

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	External contamination results when radioactive material is deposited on skin, hair, eyes, or other external structures, much like mud or dust.
http://www.w3.org/ns/prov#wasQuotedFrom	nlm.gov