Question: What is the birth name of the person who is the father of enna Bush Hager?
Choices: Jacob Gedleyihlekisa Zuma
Douglas Noel Adams
Jonathan William Davis
Michael Philip Jagger
Sheila Escovedo
George Walker Bush
James Madison, Jr.
Ahmed Salman Rushdie
Израиль Моисеевич Бейлин
Arthur Colley Wellesley
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <father> ?e . ?e_1 <pred:name> "Jenna Bush Hager" .  ?e <birth_name> ?pv .  }
Program:
function: Find
inputs: Jenna Bush Hager
function: Relate
dependencies: 0
inputs: father
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: birth name
Answer: George Walker Bush