Question: Which type of sport is associated with tennis?
Choices: Novak Djokovic
Serena Williams
Hannover 96
judo
water polo
tennis
Leander Paes
American football
ice hockey
synchronized swimming
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "type of sport" . ?e <sport> ?e_1 . ?e_1 <pred:name> "tennis" .   }
Program:
function: Find
inputs: tennis
function: Relate
dependencies: 0
inputs: sport
backward
function: FilterConcept
dependencies: 1
inputs: type of sport
function: What
dependencies: 2
Answer: tennis