Question: Is the elevation lower at Humboldt University of Berlin or University of Vienna?
Choices:
Panjab University
University of Hamburg
Birkbeck, University of London
Humboldt University of Berlin
San Diego State University
University of Michigan
University of Vienna
University of Melbourne
University of Queensland
King's College London
Program:
function: Find
inputs: Humboldt University of Berlin
function: Find
inputs: University of Vienna
function: SelectBetween
dependencies: 0
1
inputs: elevation above sea level
less
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Humboldt University of Berlin" .  } UNION { ?e <pred:name> "University of Vienna" .  } ?e <elevation_above_sea_level> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Answer: Humboldt University of Berlin