Question: What is the connection between Iron Sky to Udo Kier?
Choices: cause of death
official language
main food source
connects with
has edition
languages spoken, written or signed
cast member
conflict
occupant
famous people
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Iron Sky" . ?e_2 <pred:name> "Udo Kier" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Iron Sky
function: Find
inputs: Udo Kier
function: QueryRelation
dependencies: 0
1
Answer: cast member