Question: How is power forward Johnny Green related to African Americans?
Choices: symptom of
noble title
ethnic group
child astronomical body
seed team
office held by head of state
executive producer
director
operating system
public holiday
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Johnny Green" . ?e_1 <position_played_on_team_/_speciality> ?e_3 . ?e_3 <pred:name> "power forward" . ?e_2 <pred:name> "African Americans" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: power forward
function: Relate
dependencies: 0
inputs: position played on team / speciality
backward
function: Find
inputs: Johnny Green
function: And
dependencies: 1
2
function: Find
inputs: African Americans
function: QueryRelation
dependencies: 3
4
Answer: ethnic group