About: http://webisa.webdatacommons.org/439299440

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 make sure students include a variety of artifacts, you could ask them to count off from one to five and assign students different types of artifacts according to their number.
http://www.w3.org/ns/prov#wasQuotedFrom	discoveryeducation.com