About: http://webisa.webdatacommons.org/48768752

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	Each lesson contains a few paragaphs reflecting and teaching from the text followed by questions or an exercise; the lesson concludes is a puzzle or project that ties in with the lesson.
http://www.w3.org/ns/prov#wasQuotedFrom	mardel.com