About: http://webisa.webdatacommons.org/70245739

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	Mozart's father Leopold later reported Haydn as saying your son is the greatest composer known to me either in person or by name.
http://www.w3.org/ns/prov#wasQuotedFrom	bl.uk