Question: How is alternative rock related to mandolin-player Peter Buck ?
Choices: discoverer or inventor
famous people
art director
feast day
coextensive with
update method
fictional universe described in
replaces
terminus
librettist
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "alternative rock" . ?e_2 <pred:name> "Peter Buck" . ?e_2 <instrument> ?e_3 . ?e_3 <pred:name> "mandolin" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: alternative rock
function: Find
inputs: mandolin
function: Relate
dependencies: 1
inputs: instrument
backward
function: Find
inputs: Peter Buck
function: And
dependencies: 2
3
function: QueryRelation
dependencies: 0
4
Answer: famous people