About: http://webisa.webdatacommons.org/368230051

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	The Horsehead is a Dark Nebula composed of dark dust material that obscures the bright nebula behind.
http://www.w3.org/ns/prov#wasQuotedFrom	astrophoto.com.au