About: http://webisa.webdatacommons.org/88427012

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	X axis goes from one to five (no units or meaning is provided for the example), and for each value there is a range covered on the Y axis by a vertical line with terminals.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org