Question: Which is the administrative territorial entity for the territory claimed by the German Democratic Republic?
Paraphrase: Which is the administrative territorial entity for the territory claimed via the German Democratic Republic?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P1336 wd:Q16957 . ?sbj wdt:P31 wd:Q56061 } 
Answer: West Berlin