About: http://webisa.webdatacommons.org/338959624

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	While two mallets are customarily used to play the orchestral xylophone, they may be made of a variety of materials, such as soft or hard plastic, wood, or hard rubber.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com