About: http://webisa.webdatacommons.org/398676056

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	Over 200 math puzzles, games and designs for kids, also available as a kit with a protractor, various triangles, a ruler, compass, and other essential tools.
http://www.w3.org/ns/prov#wasQuotedFrom	mathforum.org