336581
Goderich Airport , also known as Goderich Municipal Airport , is a registered aerodrome located north of Goderich , Ontario , Canada .
 Goderich, Goderich, Goderich, Ontario, Canada
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Goderich, Goderich, Goderich, Ontario, Canada