About: http://webisa.webdatacommons.org/110255212

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	That makes sense, because black holes are completely black -- nothing escapes from them, including light.
http://www.w3.org/ns/prov#wasQuotedFrom	stardate.org