About: http://webisa.webdatacommons.org/31690287

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	Schools later continued the tradition, mostly because it was difficult to hold classes in the hot summer weather.American schools began to experiment with changing this system in the early nineteen-hundreds.
http://www.w3.org/ns/prov#wasQuotedFrom	manythings.org