About: http://webisa.webdatacommons.org/215862030

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	Checking with beat rates of different intervals is not as precise I thought for a long time, they are tools, mostly learning tools or control tools.
http://www.w3.org/ns/prov#wasQuotedFrom	pianoworld.com