Question: Skyline of Philadelphia.jpg is the night view of which Pennsylvania city?
Choices: York
Pittsburgh
Johnstown
Greensburg
Easton
Erie
Bethlehem
Chester
Harrisburg
Philadelphia
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of Pennsylvania" . ?e <nighttime_view> ?pv . ?pv <pred:value> "Skyline of Philadelphia.jpg" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: nighttime view
Skyline of Philadelphia.jpg
function: FilterConcept
dependencies: 1
inputs: city of Pennsylvania
function: What
dependencies: 2
Answer: Philadelphia