About: http://webisa.webdatacommons.org/227996184

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	Black hole accretion disks are compact halos created as dust, gas and other debris?? are pulled toward a black hole event horizon.
http://www.w3.org/ns/prov#wasQuotedFrom	universetoday.com