Question: What is the largest vertical depth out out of the seas that have a basin in the country of Italy?
Choices: Writers Guild of America Awards 2009
Caribbean Sea
Nobel Prize in Literature
English Channel
North Sea
Mediterranean Sea
Shaanxi
Adriatic Sea
Aegean Sea
Green Bay
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sea" . ?e <basin_country> ?e_1 . ?e_1 <pred:name> "Italy" .  ?e <vertical_depth> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: Find
inputs: Italy
function: Relate
dependencies: 0
inputs: basin country
backward
function: FilterConcept
dependencies: 1
inputs: sea
function: SelectAmong
dependencies: 2
inputs: vertical depth
largest
Answer: Mediterranean Sea