About: http://webisa.webdatacommons.org/200521206

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	The Van Musschenbroeks, originally from Flanders, lived in the city of Leiden since circa 1600.[3] His father was an instrument maker, who made scientific instruments such as air pumps, microscopes, and telescopes.[4]
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org