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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	Harav Moshe Wolfson, shlita, notes that in secular studies such as mathematics, at the end of each school year the students must turn in their old books and receive new, more advanced books at the beginning of the next year.
http://www.w3.org/ns/prov#wasQuotedFrom	hamodia.com