About: http://webisa.webdatacommons.org/401912381

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	These small Calder masterpieces have greatly increased in value, notably due to the fact that there are many more collectors with $150,000 to spend than $500,000 (the cost of a high-quality mobile).
http://www.w3.org/ns/prov#wasQuotedFrom	artnet.com