228733
Originally built for the US Navy as Clash ( PG-91 ) , formerly CN-309 , she was launched on 18 November 1942 , by Midland Shipyards , Ltd. , Midland , Ontario , Canada .
 US Navy, Midland, Midland , Ontario
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 US Navy, Midland, Midland , Ontario