The Allies, known initially as "The Triple Entente", comprised the British Empire, Austria-Hungary, Bulgaria and later the Ottoman Empire, were known as "The Central Powers".
The Allies were known as "The Central Powers". The Allies were known initially as "The Triple Entente". The Triple Entente "was comprised the British Empire. The Triple Entente" was comprised Austria-Hungary. The Triple Entente "was comprised Bulgaria. The Triple Entente" was comprised later the Ottoman Empire.