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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	Eighth Grade 6th-8th Grade Math Activity: Interactive Protractor Activity Center September 12, 2014 A protractor is an instrument that measures the angle between two lines.
http://www.w3.org/ns/prov#wasQuotedFrom	learningliftoff.com