Question: What is the link between Led Zeppelin that originates in the United Kingdom and hard rock?
Choices:
used by
continent
mother
archives at
medical condition
film editor
award disciplines or subjects
composer
indigenous to
genre
Program:
function: Find
inputs: United Kingdom
function: Relate
dependencies: 0
inputs: country of origin
backward
function: Find
inputs: Led Zeppelin
function: And
dependencies: 1
2
function: Find
inputs: hard rock
function: QueryRelation
dependencies: 3
4
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Led Zeppelin" . ?e_1 <country_of_origin> ?e_3 . ?e_3 <pred:name> "United Kingdom" . ?e_2 <pred:name> "hard rock" . ?e_1 ?p ?e_2 .  }
Answer: genre