About: http://webisa.webdatacommons.org/115300949

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	Tuning gauges for percussion instruments, such as kettledrums, have been developed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com