About: http://webisa.webdatacommons.org/216366235

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	QA8.4 .T83 2009What is a number? : mathematical concepts and their origins / Robert TubbsBaltimore : Johns Hopkins University Press, ??20094th Floor
http://www.w3.org/ns/prov#wasQuotedFrom	umich.edu