Question: Tell me the visual artwork entitled The Polar Express and that was published prior to 2013.
Choices: A Simple Plan
Superman
A Time to Kill
Ponyo on the Cliff by the Sea
Shane
Great Expectations
Psycho
Girl, Interrupted
The Polar Express
Magic Knight Rayearth
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <title> ?pv . ?pv <pred:value> "The Polar Express" . ?e <publication_date> ?pv_1 . ?pv_1 <pred:year> ?v . FILTER ( ?v < 2013 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
The Polar Express
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: FindAll
function: FilterYear
dependencies: 3
inputs: publication date
2013
<
function: FilterConcept
dependencies: 4
inputs: visual artwork
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: The Polar Express