About: http://webisa.webdatacommons.org/391517781

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	A spectrograph is an instrument for obtaining a record of the component colours, or wavelengths of light from stars.
http://www.w3.org/ns/prov#wasQuotedFrom	iac.es