About: http://webisa.webdatacommons.org/183407705

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	To write an algebraic equation for a number sentence; to identify formulas to use in specific types of problems; to write problems using algebraic formulas; to solve problems by applying algebraic equations.
http://www.w3.org/ns/prov#wasQuotedFrom	time4learning.com