Question: Which region of Italy that shares a border with Basilicata has the smallest area?
Choices:
Calabria
Piedmont
Lombardy
Sicily
Lazio
Veneto
Sardinia
Apulia
Tuscany
Campania
Program:
function: Find
inputs: Basilicata
function: Relate
dependencies: 0
inputs: shares border with
forward
function: FilterConcept
dependencies: 1
inputs: region of Italy
function: SelectAmong
dependencies: 2
inputs: area
smallest
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "region of Italy" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Basilicata" .  ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Answer: Campania