About: http://webisa.webdatacommons.org/419210256

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	the sky -- there was an aurora borealis at the time -- he attributes the substance to the aurora.
http://www.w3.org/ns/prov#wasQuotedFrom	resologist.net