About: http://webisa.webdatacommons.org/181415764

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	Production materials include studies done in a variety of media including crayon and ink, felt pen, ink and pencil, felt pen and pencil, crayon, and crayon and felt pen.
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu