Question: When was the sibling of John Buscema born?
Choices: 1936-01-26
1929-05-31
1963-08-19
1930-01-31
1985-01-02
1956-09-12
1931-10-21
1943
1959-09-07
1877-01-05
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <sibling> ?e_1 . ?e_1 <pred:name> "John Buscema" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: John Buscema
function: Relate
dependencies: 0
inputs: sibling
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
Answer: 1936-01-26