Question: What written work received the literary award whose field of knowledge is picture book in the year 1986?
Choices: Contact
Starship Troopers
The Polar Express
The Hours
The Maltese Falcon
The Postman
listed building in the United Kingdom
The Painted Veil
Live and Let Die
A Single Man
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "written work" . ?e <award_received> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "literary award" . ?e_1 <award_disciplines_or_subjects> ?e_2 . ?e_2 <pred:name> "picture book" .  [ <pred:fact_h> ?e ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_1 ] <point_in_time> ?qpv . ?qpv <pred:year> 1986 .  }
Program:
function: Find
inputs: picture book
function: Relate
dependencies: 0
inputs: award disciplines or subjects
backward
function: FilterConcept
dependencies: 1
inputs: literary award
function: Relate
dependencies: 2
inputs: award received
backward
function: QFilterYear
dependencies: 3
inputs: point in time
1986
=
function: FilterConcept
dependencies: 4
inputs: written work
function: What
dependencies: 5
Answer: The Polar Express