Question: What time period is the time zone, matching the time zone of Prescott, valid with the time zone offset of -7 hours ?
Choices: Vichy France
standard time
year
French Fourth Republic
French Committee of National Liberation
Second French Empire
daylight saving time
First French Empire
Royal Audiencia of Quito
masculine plural
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> "Prescott" .  ?e <timezone_offset> ?pv . ?pv <pred:unit> "hour" . ?pv <pred:value> "-7"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <timezone_offset> ; <pred:fact_t> ?pv ] <valid_in_period> ?qpv .  }
Program:
function: Find
inputs: Prescott
function: Relate
dependencies: 0
inputs: located in time zone
forward
function: FilterConcept
dependencies: 1
inputs: time zone
function: QueryAttrQualifier
dependencies: 2
inputs: timezone offset
-7 hour
valid in period
Answer: standard time