About: http://webisa.webdatacommons.org/72415793

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 ABC format is also open-ended enough to allow for creation of books on just about any subject, including math, science, history, geography, and literature.
http://www.w3.org/ns/prov#wasQuotedFrom	simplehomeschool.net