Question: What is the birth name of a person that was cast in Soap ?
Choices: Mark Anthony Williams
Richard Whalley Anthony Curtis
Julian Wyatt Glover
Hermann Karl Hesse
John Samuel Waters
Ashlee Nicole Simpson
Robert Peter Williams
Lewis Allan Reed
Imogen Jennifer Jane Heap
Edward Davis Wood
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <cast_member> ?e . ?e_1 <pred:name> "Soap" .  ?e <birth_name> ?pv .  }
Program:
function: Find
inputs: Soap
function: Relate
dependencies: 0
inputs: cast member
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: birth name
Answer: Robert Peter Williams