About: http://webisa.webdatacommons.org/414276030

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	At high humidity, the tuning suffers; natural materials such as felt, wood and leather swell; and problems occur in the keyboard and action assembly.
http://www.w3.org/ns/prov#wasQuotedFrom	bechstein.com