About: http://webisa.webdatacommons.org/206247554

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	Spectrographs spread the objects' light into their constituent colors to indicate such features as their temperature, chemical composition, and motion.
http://www.w3.org/ns/prov#wasQuotedFrom	naoj.org