About: http://webisa.webdatacommons.org/80711318

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	For example, light is a wave, so it is the case that wavelengthfrequency = c, regardless of what c is.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com