About: http://webisa.webdatacommons.org/9565705

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	Infrared photograph, showing Corot's preliminary sketches of some of the landscape forms For the most part, the pigments he used were typical for the time, including vermilion, cobalt blue in the sky and lead white in the clouds.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgallery.org.uk