About: http://webisa.webdatacommons.org/236673482

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	Many other duties followed in the years to come, including work on the primary mirrors of the 76-inch reflector at Haute-Provence Observatory and the 42-inch reflector at Pic du Midi.
http://www.w3.org/ns/prov#wasQuotedFrom	skyandtelescope.com