Question: What is the start time for the film whose end time is in 1999?
Choices:
1968-11-12
1891
2007-04-13
2011-05-13
1066
1995-11-17
1861-02-18
1999-04-12
2002-01-01
2012-02-27
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: end time
1999
=
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttr
dependencies: 2
inputs: start time
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <end_time> ?pv_1 . ?pv_1 <pred:year> 1999 . ?e <start_time> ?pv .  }
Answer: 1999-04-12