About: http://webisa.webdatacommons.org/94249028

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	The two arrays may intersect at angles other than right angles but it is particularly preferred that they should intersect at right angles.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk