About: http://webisa.webdatacommons.org/173268020

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	These periods can limit the types of activities that teachers engage in with students.
http://www.w3.org/ns/prov#wasQuotedFrom	ncrel.org