About: http://webisa.webdatacommons.org/205872689

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	He also knew at that time that a hydrogen atom was the least massive atom, but here is an experiment that showed that there was a particle that was less massive than a hydrogen atom./nHey.
http://www.w3.org/ns/prov#wasQuotedFrom	dnatube.com