About: http://webisa.webdatacommons.org/132276482

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 surface most often used is a wood-based panel coated with traditional gesso (collagen glue and chalk or gypsum) sanded to a smooth finish.
http://www.w3.org/ns/prov#wasQuotedFrom	kooschadler.com