About: http://webisa.webdatacommons.org/119583711

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	No, as the article says, double beta decay is a process that is predicted by the standard model (which does not provide a mechanism to generate a neutrino with mass).
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org