Question: Whhat city is located in the time zone of Logan (whose area is 46.988273 square km) ?
Choices: Tempe
United States of America
Nunavut
Edmonton
Albuquerque
Flagstaff
Cannes
Saginaw
Potsdam
Cardiff
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <located_in_time_zone> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "time zone" . ?e_2 <located_in_time_zone> ?e_1 . ?e_2 <pred:name> "Logan" . ?e_2 <area> ?pv . ?pv <pred:unit> "square kilometre" . ?pv <pred:value> "46.988273"^^xsd:double .   }
Program:
function: Find
inputs: Logan
function: FilterNum
dependencies: 0
inputs: area
46.988273 square kilometre
=
function: Relate
dependencies: 1
inputs: located in time zone
forward
function: FilterConcept
dependencies: 2
inputs: time zone
function: Relate
dependencies: 3
inputs: located in time zone
backward
function: FilterConcept
dependencies: 4
inputs: city
function: What
dependencies: 5
Answer: Edmonton