About: http://webisa.webdatacommons.org/442154875

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	6-9.WHC.2.1.1 Develop and interpret different kinds of maps, globes, graphs, charts, databases and models.
http://www.w3.org/ns/prov#wasQuotedFrom	teachinghistory.org