About: http://webisa.webdatacommons.org/444650222

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 concept of ???art for art???s sake??? was also a challenge to conservative middle-class values, which still demanded that art have meaning or a purpose, such as to instruct, moralize or to delight the viewer.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org