About: http://webisa.webdatacommons.org/137321888

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	On the lid is a label which reads 'Licensed as an Audiometer used only for plotting curves for hearing sensitivity'.
http://www.w3.org/ns/prov#wasQuotedFrom	museumoftechnology.org.uk