Question: When was the sibling of Ashlee Simpson born?
Choices: 1917-08-22
1864-06-11
1998-01-28
1963-12-11
1970-04-04
1980-07-10
1938-07-23
1881-10-25
1956-09-12
1970-11-24
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <sibling> ?e . ?e_1 <pred:name> "Ashlee Simpson" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Ashlee Simpson
function: Relate
dependencies: 0
inputs: sibling
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
Answer: 1980-07-10