About: http://webisa.webdatacommons.org/307697485

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 Copyright Act was amended to extend protection to historical and other prints" and to require that copyright notices be printed on protected works.
http://www.w3.org/ns/prov#wasQuotedFrom	loc.gov