Question: Which sovereign state use ES code on license plates ?
Choices:
Czech Republic
Malaysia
Laos
Armenia
Weimar Republic
El Salvador
Equatorial Guinea
Switzerland
Kiribati
United States of America
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: licence plate code
ES
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <licence_plate_code> ?pv . ?pv <pred:value> "ES" .  }
Answer: El Salvador