Question: who has a birthday before 1973 and was born on 6/20/1950?
Choices:
Chris Botti
Colm Feore
Max Fleischer
Adrien Beard
Rod Serling
Richard Gere
Marlene Dietrich
Dane Cook
Sylvester Stallone
Shemp Howard
Answer: Adrien Beard
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_birth> ?pv . ?pv <pred:date> "1950-06-20"^^xsd:date . ?e <date_of_birth> ?pv_1 . ?pv_1 <pred:year> ?v . FILTER ( ?v < 1973 ) .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of birth
1950-06-20
=
function: FilterConcept
dependencies: 1
inputs: human
function: FindAll
function: FilterYear
dependencies: 3
inputs: date of birth
1973
<
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6