Question: What is the local dialing code for Катовице, which is the official name of a city in question ?
Choices: 039
486
320
(+48) 32
95
702
810
01382
2411323
015
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <official_name> ?pv_1 . ?pv_1 <pred:value> "Катовице" . ?e <local_dialing_code> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official name
Катовице
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttr
dependencies: 2
inputs: local dialing code
Answer: (+48) 32