5378
The fourth-century historian Ammianus Marcellinus , relying on a lost work by Timagenes , a historian writing in the first century BC , writes that the Druids of Gaul said that part of the inhabitants of Gaul had migrated there from distant islands .
 person: Ammianus Marcellinus; person: Timagenes; location: Gaul; location: Gaul
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Ammianus Marcellinus; person: Timagenes; location: Gaul; location: Gaul