About: http://webisa.webdatacommons.org/222197550

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	X-rays are a kind of light associated with some of the hottest things in the Universe, such as neutron stars, supernova remnants and black holes.
http://www.w3.org/ns/prov#wasQuotedFrom	harvard.edu