About: http://webisa.webdatacommons.org/406989402

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	This would not apply, of course, to grammar or other books in which the abbreviations are used to educate the student to their meaning.
http://www.w3.org/ns/prov#wasQuotedFrom	nfb.org