About: http://webisa.webdatacommons.org/329076351

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 the cameras and other instruments had been working for hours and, in some cases, days beforehand.
http://www.w3.org/ns/prov#wasQuotedFrom	astronomy.com