About: http://webisa.webdatacommons.org/239756017

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	It is a charged electron emitted from radioactive elements such as strontium 90, cesium 137 and iodine 131.
http://www.w3.org/ns/prov#wasQuotedFrom	nuclearfreeplanet.org