Question: When was the Texas blues star born?
Choices:
1980-11-22
1857-07-02
1923-10-25
1871-02-06
1892-09-11
1954-10-03
1932-04-01
1969-06-15
1976-10-19
1922-03-04
Answer: 1954-10-03
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "Texas blues" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Texas blues
function: Relate
dependencies: 0
inputs: famous people
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth