Question: For the film whose director is Sunil Dutt, what is its publication date?
Choices: 1982-05-07
2008-07-18
2003-04-14
2018-04-22
1981-01-01
1982-09-24
2005-07-04
1954-07-29
1997-04-10
2002-11-22
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <director> ?e_1 . ?e_1 <pred:name> "Sunil Dutt" .  ?e <publication_date> ?pv .  }
Program:
function: Find
inputs: Sunil Dutt
function: Relate
dependencies: 0
inputs: director
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: publication date
Answer: 1981-01-01