About: http://webisa.webdatacommons.org/345227350

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	It may be safer to just undo them a few turns so that the screws stick up a quarter-inch or so.Then you can see if there is a gap opening up in the case.
http://www.w3.org/ns/prov#wasQuotedFrom	pianoworld.com