About: http://webisa.webdatacommons.org/428528854

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	A. Copyright Term and the Public Domain in the United States by Peter Hirtle, Cornell University is a useful chart for determining the copyright status of works published in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom	byu.edu