Question: When was the sibling of Joaquin Phoenix born?
Choices:
1785-02-18
1970-08-23
1960-07-30
1981-02-20
1943-06-02
1971-06-04
1974-08-07
1925-05-12
1935-12-08
1973-03-26
Answer: 1970-08-23
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <sibling> ?e_1 . ?e_1 <pred:name> "Joaquin Phoenix" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Joaquin Phoenix
function: Relate
dependencies: 0
inputs: sibling
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth