About: http://webisa.webdatacommons.org/126348799

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	Nik - in principle, yes - you are right, except for the fact that they would only mimic the non-radioactive isotopes.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org