About: http://webisa.webdatacommons.org/29539737

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	In one embodiment, the optimized query plan 86 references the summary tables 68, 80 where so doing is the most efficient manner of answering the query 85.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com