About: http://webisa.webdatacommons.org/290810199

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	I didn't follow how the points and lines are supposed to fit into your graph, but here is an approach that uses the colour parameter to plot the columns A, C, and G by class on the x-axis:
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com