About: http://webisa.webdatacommons.org/248947853

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	A bar graph is a graph in which each bar shows how frequently a given category occurs.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org