About: http://webisa.webdatacommons.org/262017105

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	When I first saw the picture I thought you might be using some sort of microswitch that activated with the weight of the keys.
http://www.w3.org/ns/prov#wasQuotedFrom	cocoontech.com