Question: Which has the smallest population among the regions of Italy that border Liguria?
Choices:
Lazio
Piedmont
Sardinia
Sicily
Veneto
Emilia-Romagna
Apulia
Abruzzo
Tuscany
Basilicata
Program:
function: Find
inputs: Liguria
function: Relate
dependencies: 0
inputs: shares border with
forward
function: FilterConcept
dependencies: 1
inputs: region of Italy
function: SelectAmong
dependencies: 2
inputs: population
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> "Liguria" .  ?e <population> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Answer: Tuscany