About: http://webisa.webdatacommons.org/446634065

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	Commercial exhibits included the new and wonderful wringer washing machine, sewing machines and musical instruments, including pianos.
http://www.w3.org/ns/prov#wasQuotedFrom	berlinfair.org