3495
There appears to have been a people of the same name in north-west Wales , as Ptolemy calls the Llŷn Peninsula the " promontory of the Gangani " ( Γαγγανὤν ἄκρον ) .
 location: Wales; person: Ptolemy
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:
 location: Wales; person: Ptolemy