About: http://webisa.webdatacommons.org/127879952

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	Strontium-90 (Sr-90), a radioactive isotope, is a carcinogen that can be released into the atmosphere and human exposure can occur through nuclear weapons and accidents.
http://www.w3.org/ns/prov#wasQuotedFrom	energy.gov