Question: Is 550 feet the elevation above sea level of the New York city that is located in the Eastern Time Zone?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city of New York" . ?e <located_in_time_zone> ?e_1 . ?e_1 <pred:name> "Eastern Time Zone" .  ?e <elevation_above_sea_level> ?pv . ?pv <pred:unit> "foot" . ?pv <pred:value> "550"^^xsd:double .  }
Program:
function: Find
inputs: Eastern Time Zone
function: Relate
dependencies: 0
inputs: located in time zone
backward
function: FilterConcept
dependencies: 1
inputs: city of New York
function: QueryAttr
dependencies: 2
inputs: elevation above sea level
function: VerifyNum
dependencies: 3
inputs: 550 foot
=