About: http://webisa.webdatacommons.org/357454938

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	Note one is an upper limit while the other is a lower limit, so a distance of 3.5MPc plus or minus 0.5MPc is suggested.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org