About: http://webisa.webdatacommons.org/137966071

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	When Ernest Lawrence and his brother John, a physician, treated their mother's cancer with neutrons in 1938, they were taking a new path just as others had with other forms of radiation.
http://www.w3.org/ns/prov#wasQuotedFrom	fnal.gov