Question: What is the connection between John Williams (the one whose date of birth is 1942-09-19) to defensive back?
Choices: position played on team / speciality
source of material
child
used by
notable work
has contributing factor
symptom of
make-up artist
license
cites
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "John Williams" . ?e_1 <date_of_birth> ?pv . ?pv <pred:date> "1942-09-19"^^xsd:date . ?e_2 <pred:name> "defensive back" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: John Williams
function: FilterDate
dependencies: 0
inputs: date of birth
1942-09-19
=
function: Find
inputs: defensive back
function: QueryRelation
dependencies: 1
2
Answer: position played on team / speciality