Question: What is the relationship between Mark Johnson (the one whose date of birth is 1957-09-22) and forward (the one that is related to sport ice hockey)?
Choices: newspaper format
edition or translation of
different from
position played on team / speciality
voice actor
office held by head of state
product or material produced
librettist
sponsor
grants
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Mark Johnson" . ?e_1 <date_of_birth> ?pv . ?pv <pred:date> "1957-09-22"^^xsd:date . ?e_2 <pred:name> "forward" . ?e_2 <sport> ?e_3 . ?e_3 <pred:name> "ice hockey" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Mark Johnson
function: FilterDate
dependencies: 0
inputs: date of birth
1957-09-22
=
function: Find
inputs: ice hockey
function: Relate
dependencies: 2
inputs: sport
backward
function: Find
inputs: forward
function: And
dependencies: 3
4
function: QueryRelation
dependencies: 1
5
Answer: position played on team / speciality