Question: When was Batman (the one that presents in work Batman Beyond) born?
Choices:
1962-10-13
1967-04-17
1978-11-25
1979-04-21
1939-05-27
1970-03-07
1950-05-17
1962-10-12
1952-08-18
1979-10-31
Program:
function: Find
inputs: Batman Beyond
function: Relate
dependencies: 0
inputs: present in work
backward
function: Find
inputs: Batman
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Batman" . ?e <present_in_work> ?e_1 . ?e_1 <pred:name> "Batman Beyond" .  ?e <date_of_birth> ?pv .  }
Answer: 1939-05-27