About: http://webisa.webdatacommons.org/409058083

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	The great quality of the interventions of many professionals here, as well as their intellectual honesty, persuades me that the book is a very, very useful exercise.
http://www.w3.org/ns/prov#wasQuotedFrom	pianoworld.com