About: http://webisa.webdatacommons.org/150908133

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	Students can then compare their own observations with data taken by the optical telescope on the INTEGRAL space observatory.
http://www.w3.org/ns/prov#wasQuotedFrom	esa.int