About: http://webisa.webdatacommons.org/424861680

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	Descartes also strove to explain, with the aid of the figures and motions of sub-tile and other matter, the different effects observable in physics, particularly the properties of the magnet and of light.
http://www.w3.org/ns/prov#wasQuotedFrom	catholic.com