About: http://webisa.webdatacommons.org/22601843

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	This is middle school or high school, and each class is a mere 45 minutes long.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com