what is the {country} for {Ahmad ibn Hanbal} has {place of birth} as {Baghdad} ?
In which country was Ahmad ibn Hanbal born in the city of Baghdad?
SELECT ?value WHERE { wd:Q194442 p:P19 ?s . ?s ps:P19 wd:Q1530 . ?s pq:P17 ?value}
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q194442> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P19> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q1530> .
?statement <http://www.wikidata.org/entity/P17> ?value. 
} 

In which nation was Ahmad ibn Hanbal conceived in the city of Baghdad?