About: http://webisa.webdatacommons.org/418130446

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 spectrometer is a device that determines the chemical composition of substances.
http://www.w3.org/ns/prov#wasQuotedFrom	justice.gov