Question: How is X2 related to Ian McKellen?
Choices:
commissioned by
after a work by
main subject
cast member
presenter
country of origin
collection
appointed by
noble title
takes place in fictional universe
Answer: cast member
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "X2" . ?e_2 <pred:name> "Ian McKellen" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: X2
function: Find
inputs: Ian McKellen
function: QueryRelation
dependencies: 0
1