About: http://webisa.webdatacommons.org/314413095

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	Once the students leave, most teachers spend several hours in their classroom or at home grading papers, planning lessons, setting up labs or other hands on activities.
http://www.w3.org/ns/prov#wasQuotedFrom	cnn.com