Question: What is the date of birth for the person that is the main subject of The Hours which had Ed Harris as a cast member?
Choices:
1949-08-31
1973-12-04
1930-01-11
1987-02-01
1882-01-25
1934-12-13
1962-09-23
1934-07-01
1957-10-30
1963-12-20
Answer: 1882-01-25
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <main_subject> ?e . ?e_1 <pred:name> "The Hours" . ?e_1 <cast_member> ?e_2 . ?e_2 <pred:name> "Ed Harris" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Ed Harris
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: The Hours
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: main subject
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: date of birth