About: http://webisa.webdatacommons.org/333478664

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	Edit: It turns out that there was a bug in my function to calculate Hilbert curve and it was incorrect; namely, r.x = (p.x & s) > 0; r.y = (p.y & s) > 0; changed to r.x = (p.x & s) > 0 ? 1 : 0; r.y = (p.y & s) > 0 ? 1 : 0;
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com