Question: Who earned an Academy Award Best Director nomination for the literature-based film Love Story ?
Choices: Oprah Winfrey
Arthur Schmidt
Susan Sarandon
Alex North
Robert Pirosh
Arthur Hiller
Gene Wilder
Sandy Powell
John Mollo
Tommy Lee Jones
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Love Story" . ?e_1 <genre> ?e_3 . ?e_3 <pred:name> "film based on literature" . ?e_2 <pred:name> "Academy Award for Best Director" . ?e_1 <nominated_for> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <nominated_for> ; <pred:fact_t> ?e_2 ] <nominee> ?qpv .  }
Program:
function: Find
inputs: film based on literature
function: Relate
dependencies: 0
inputs: genre
backward
function: Find
inputs: Love Story
function: And
dependencies: 1
2
function: Find
inputs: Academy Award for Best Director
function: QueryRelationQualifier
dependencies: 3
4
inputs: nominated for
nominee
Answer: Arthur Hiller