About: http://webisa.webdatacommons.org/186177270

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	demonstration is a method to present a problem to your students.
http://www.w3.org/ns/prov#wasQuotedFrom	artofteachingscience.org