Question: When was Robert Ryan (the one whose date of birth is 1878-07-09) born?
Choices:
2011-04-09
1954-11-09
2007-06-08
2018-09-27
1997-07-02
2002
2011-03-23
2007-08-08
2004-09-11
1984-04-10
Answer: 1954-11-09
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Robert Ryan" . ?e <date_of_birth> ?pv_1 . ?pv_1 <pred:date> "1878-07-09"^^xsd:date . ?e <date_of_death> ?pv .  }
Program:
function: Find
inputs: Robert Ryan
function: FilterDate
dependencies: 0
inputs: date of birth
1878-07-09
=
function: QueryAttr
dependencies: 1
inputs: date of death