Question: Which time zone is that of St. John's and has a timezone offset of less than 0 hours?
Choices:
East Africa Time
Central European Time
Eastern European Time
Atlantic Time Zone
Mountain Time Zone
Alaska Time Zone
Newfoundland Standard time
Eastern Time Zone
Greenwich Mean Time
Central Time Zone
Program:
function: Find
inputs: St. John's
function: Relate
dependencies: 0
inputs: located in time zone
forward
function: FilterConcept
dependencies: 1
inputs: time zone
function: FindAll
function: FilterNum
dependencies: 3
inputs: timezone offset
0 hour
<
function: FilterConcept
dependencies: 4
inputs: time zone
function: And
dependencies: 2
5
function: What
dependencies: 6
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "time zone" . ?e_1 <located_in_time_zone> ?e . ?e_1 <pred:name> "St. John's" .  ?e <timezone_offset> ?pv . ?pv <pred:unit> "hour" . ?pv <pred:value> ?v . FILTER ( ?v < "0"^^xsd:double ) .  }
Answer: Newfoundland Standard time