This is the 10303rd most frequent German word.
prager
"Prager" means "person from Prague" in English.
Here, 'Prager' is an adjective indicating that the Old Town is in Prague.
Die Prager Altstadt ist weltbekannt.
The old town of Prague is world-famous.
'Prager' is used as an adjective describing a hotel specifically located in Prague.
Das Prager Hotel bietet exzellenten Service.
The Prague hotel offers excellent service.
In this sentence, 'Prager' serves as an adjective describing the origin of the dancers, associating them with Prague.