About: http://webisa.webdatacommons.org/275510010

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	are typically black, and are fashioned from materials such as wood, metal, and glass.
http://www.w3.org/ns/prov#wasQuotedFrom	northwestern.edu