Question: What UN/LOCODE designates the Italian commune which is Caen's twinned administrative body?
Choices:
ITTRV
ITROM
GBLON
CHZRH
ITFRR
DEFRA
FRPAR
USCHI
ITRAN
RUMOW
Answer: ITTRV
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "comune of Italy" . ?e_1 <twinned_administrative_body> ?e . ?e_1 <pred:name> "Caen" .  ?e <UN/LOCODE> ?pv .  }
Program:
function: Find
inputs: Caen
function: Relate
dependencies: 0
inputs: twinned administrative body
forward
function: FilterConcept
dependencies: 1
inputs: comune of Italy
function: QueryAttr
dependencies: 2
inputs: UN/LOCODE