Question: The Port of Spain is which city's twinned administrative body ?
Choices:
Bergen
Porto Alegre
Cork
Atlanta
Verona
Lagos
Trieste
Kingston
Brunswick
Tokyo
Answer: Lagos
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <twinned_administrative_body> ?e . ?e_1 <pred:name> "Port of Spain" .   }
Program:
function: Find
inputs: Port of Spain
function: Relate
dependencies: 0
inputs: twinned administrative body
forward
function: FilterConcept
dependencies: 1
inputs: city
function: What
dependencies: 2