About: http://webisa.webdatacommons.org/291472838

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	How Labor Got Its Day is a lesson plan, including several good links, from Econedlink.
http://www.w3.org/ns/prov#wasQuotedFrom	edublogs.org