About: http://webisa.webdatacommons.org/106968815

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	For those who desire additional information, there are a number of more detailed sources.[76] The majority of elements consist of two or more isotopes.
http://www.w3.org/ns/prov#wasQuotedFrom	npolicy.org