Question: Which area has lower elevation above sea level, Brandenburg (the one whose elevation (above sea level) is 0 metre) or Lower Saxony?
Choices:
Thuringia
Schleswig-Holstein
Bavaria
North Rhine-Westphalia
Bremen
Lower Saxony
Saxony-Anhalt
Brandenburg
Saxony
Rhineland-Palatinate
Program:
function: Find
inputs: Brandenburg
function: FilterNum
dependencies: 0
inputs: elevation above sea level
0 metre
=
function: Find
inputs: Lower Saxony
function: SelectBetween
dependencies: 1
2
inputs: elevation above sea level
less
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Brandenburg" . ?e <elevation_above_sea_level> ?pv_1 . ?pv_1 <pred:unit> "metre" . ?pv_1 <pred:value> "0"^^xsd:double . } UNION { ?e <pred:name> "Lower Saxony" . } ?e <elevation_above_sea_level> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Answer: Brandenburg