Question: Which country in the Central European time zone has the smallest PPP GDP per capita?
Choices: Colombia
Germany
Albania
Mozambique
Namibia
Austria
Serbia
Italy
France
Slovakia
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "democracy" . ?e <located_in_time_zone> ?e_1 . ?e_1 <pred:name> "Central European Time" .  ?e <PPP_GDP_per_capita> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Central European Time
function: Relate
dependencies: 0
inputs: located in time zone
backward
function: FilterConcept
dependencies: 1
inputs: democracy
function: SelectAmong
dependencies: 2
inputs: PPP GDP per capita
smallest
Answer: Albania