About: http://webisa.webdatacommons.org/273324402

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 the sample is a metal, the positron thus converted to thermal energy causes pair extinction together with electron with life of from 100 to 300 PS.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com