About: http://webisa.webdatacommons.org/284339239

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	Stars are classified in types O, B, A, F, G, K and M (where the first are the most massive and hottest) depending on the lines of their spectra.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org