About: http://webisa.webdatacommons.org/113699251

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	Where visibility had once been the defining character of light, Moser now spoke of invisible light, implying that some criterion other than visibility is necessary to define what constitutes light.43
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu