Question: What is the association of The Merry Widow (that has Irene Lentz as a cast member) with Irene Lentz?
Choices: chairperson
subject has role
director
superhuman feature or ability
contains settlement
characters
family name
architect
twinned administrative body
cast member
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "The Merry Widow" . ?e_1 <cast_member> ?e_3 . ?e_3 <pred:name> "Irene Lentz" . ?e_2 <pred:name> "Irene Lentz" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Irene Lentz
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: The Merry Widow
function: And
dependencies: 1
2
function: Find
inputs: Irene Lentz
function: QueryRelation
dependencies: 3
4
Answer: cast member