Assertion: dynasty's emperor | /r/HasProperty | galba
Facets:
Source sentences:
text: The successive emperors Galba, Otho, Vitellius, and Vespasian represented in turn the legions of Spain, the Praetorian Guard (the household troops), the Army of the Rhine, and a coalition of the armies of the Danube and the Euphrates; and all except Otho were already de facto emperors when they entered Rome.