Question: What democracy shares the Hungary–Serbia border with the sovereign state whose citizens are the угорка people?
Choices: Austria
Sierra Leone
Ukraine
Germany
Namibia
Tunisia
Serbia
Slovakia
Mozambique
Colombia
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "democracy" . ?e <shares_border_with> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_1 <demonym> ?pv . ?pv <pred:value> "угорка" .  [ <pred:fact_h> ?e ; <pred:fact_r> <shares_border_with> ; <pred:fact_t> ?e_1 ] <statement_is_subject_of> ?qpv . ?qpv <pred:value> "Hungary–Serbia border" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: demonym
угорка
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Relate
dependencies: 2
inputs: shares border with
backward
function: QFilterStr
dependencies: 3
inputs: statement is subject of
Hungary–Serbia border
function: FilterConcept
dependencies: 4
inputs: democracy
function: What
dependencies: 5
Answer: Serbia