Question: For the time zone that is the time zone of Edmonton (which contains the University of Alberta), in which period is its timezone offset -6 hours?
Choices:
daylight saving time
French Fifth Republic
July Monarchy
masculine plural
French First Republic
Louis XVI of France
First French Empire
standard time
French Third Republic
past
Answer: daylight saving time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "time zone" . ?e_1 <located_in_time_zone> ?e . ?e_1 <pred:name> "Edmonton" . ?e_2 <located_in_the_administrative_territorial_entity> ?e_1 . ?e_2 <pred:name> "University of Alberta" .  ?e <timezone_offset> ?pv . ?pv <pred:unit> "hour" . ?pv <pred:value> "-6"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <timezone_offset> ; <pred:fact_t> ?pv ] <valid_in_period> ?qpv .  }
Program:
function: Find
inputs: University of Alberta
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
forward
function: Find
inputs: Edmonton
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: located in time zone
forward
function: FilterConcept
dependencies: 4
inputs: time zone
function: QueryAttrQualifier
dependencies: 5
inputs: timezone offset
-6 hour
valid in period