About: http://webisa.webdatacommons.org/40001785

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	Point a1 is also located outside of cylinder 11, (A11), and accordingly, a1 is a valid peripheral point for the differential quantity (9 ???10) 11 as well.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com