About: http://webisa.webdatacommons.org/419421779

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	But, he had the notion that you could bring in xenon and other gases to get different colors, and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	aip.org