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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	Casein & Color Studies Although he had used casein in college, Robert Tanenbaum didn???t begin working with it seriously until the early 1970???s when a fellow illustrator recommended its use particularly for highlights.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com