About: http://webisa.webdatacommons.org/38140962

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 striking surface of the hammer may be bare wood, or may be covered with a material such as leather or felt to produce a softer sound.
http://www.w3.org/ns/prov#wasQuotedFrom	dustystrings.com