About: http://webisa.webdatacommons.org/452677709

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	This matrix is a time-shifted concatenation of the last 2n+1 entries in the Q/T/L table.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com