About: http://webisa.webdatacommons.org/37590119

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	In due course, his insatiable interest in the 16th president led him to acquire books as well as all types of memorabilia???manuscripts, broadsides, portraits, political cartoons, newspapers, medals, artifacts and sheet music.
http://www.w3.org/ns/prov#wasQuotedFrom	loc.gov