You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "What was the name of the area in the highlands of central Anatolia ruled by Deiotarus?" whose answer is Galatia.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Deiotarus ruler in central Anatolia
Useful Output:

Doc 1: They were conquered by Rome in 189 BCE, becoming a client state, but were granted a degree of autonomy under the reign of Deiotarus ("the Divine
Doc 2: After the arrival of the Galatians in central Anatolia, Phrygian cities such as Gordion and Ankyra continued to exist, but the little interest the new rulers
Doc 3: Deiotarus of Galatia was a Chief Tetrarch of the Tolistobogii in western Galatia, Asia Minor, and a King of Galatia ("Gallo-Graecia").
Doc 4: Deiotarus (died 40 bc) was the tetrarch of the Tolistobogii (of western Galatia, now in western Turkey), later king of all Galatia.
Doc 5: The trial of the Galatian king Deiotarus in November of 45 BCE took place in the home of Julius Caesar. In this one fact are contained a host of