About: http://webisa.webdatacommons.org/254248973

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	John also researched other topics including music theory, botany, and astronomy.
http://www.w3.org/ns/prov#wasQuotedFrom	legacy.com