About: http://webisa.webdatacommons.org/392825101

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	Edward Troughton (1753-1835), Scientific instrument makerSitter in 4 portraitsInstrument maker noted for making telescopes and other astronomical instruments.
http://www.w3.org/ns/prov#wasQuotedFrom	npg.org.uk