About: http://webisa.webdatacommons.org/164401996

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	Because your piano contains materials such as wood and felt, it is subject to change with climatic conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	ptg.org