About: http://webisa.webdatacommons.org/368698578

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	Study of special techniques of making quality halftones; emphasizes such variables as picture type and quality, and printing paper; includes techniques of posterization and the making of duotones.
http://www.w3.org/ns/prov#wasQuotedFrom	wallawalla.edu