Question: What front's ending date is before 1940?
Choices:
Pre-Code Hollywood
The Rocketeer
Deborah Ann Woll
Second Punic War
Central Saint Martins
Western Front
Pearl Jam
1932 Summer Olympics
Young Adam
Peter Cushing
Answer: Western Front
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "front" . ?e <end_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1940 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: end time
1940
<
function: FilterConcept
dependencies: 1
inputs: front
function: What
dependencies: 2