About: http://webisa.webdatacommons.org/75812020

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 schoolbook contains rules and example problems in subjects such as mathematics, business finance, and surveying, as well as examples of a daybook and double-entry ledger.
http://www.w3.org/ns/prov#wasQuotedFrom	umich.edu