[['camp', 'place', 'province', 'location', 'period'], ['10', 'chatham', 'ontario', '260 km southwest of toronto', '1944 1945 - 1946'], ['10', 'fingal', 'ontario', '40 km south of london', '1945 - 1946'], ['20 (c)', 'gravenhurst', 'ontario', '170 km north of toronto', '1940 - 1946'], ['21 (f)', 'espanola', 'ontario', '330 km nnw of toronto', '1940 - 1943'], ['22 (m)', 'mimico', 'ontario', '15 km west of toronto', '1940 - 1944'], ['23 (q)', 'monteith (near iroquois falls )', 'ontario', '700 km north of toronto', '1940 - 1946'], ['30', 'bowmanville', 'ontario', '65 km ene of toronto', '1941 - 1945'], ['31 (f)', 'kingston', 'ontario', '145 km ssw of ottawa', '1940 - 1943'], ['32 (h)', 'hull', 'quebec', '10 km north of ottawa', '1941 - '], ['33 (f)', 'petawawa', 'ontario', '130 km wnw of ottawa', '1942 - 1946'], ['40 (a)', 'farnham', 'quebec', '50 km ese of montreal', '1940 - 1941 1942 - 1943 1944 - 1946'], ['42 (n)', 'newington ( sherbrooke )', 'quebec', '130 km east of montreal', '1942 - 1946'], ['44', 'feller college / grande ligne', 'quebec', '275 km northeast of montreal', '1943 - 1946'], ['45', 'sorel', 'quebec', '65 km nne of montreal', '1945 - 1946'], ['70 (b)', 'fredericton (ripples)', 'new brunswick', '20 km east of fredericton', '1941 - 1945'], ['100 (w)', 'neys', 'ontario', '1100 km northwest of toronto', '1944 - 1943 1944 - 1946'], ['101', 'angler', 'ontario', '800 km northwest of toronto', '1941 - 1946'], ['130', 'seebe', 'alberta', '100 km west of calgary', '1939 - 1946'], ['132', 'medicine hat', 'alberta', '260 km ese of calgary', '1943 - 1945'], ['133', 'ozada', 'alberta', '130 km west of calgary', '1942'], ['133', 'lethbridge', 'alberta', '160 km southeast of calgary', '1942 - 1946'], ['135', 'wainwright', 'alberta', '190 km ese of edmonton', '1945 - 1946'], ['(r)', 'red rock', 'ontario', 'lake superior', '1940 - 1941'], ['n / a', 'wainfleet', 'ontario', 'close to port colborne', '1943 - 1945']]
Ozada was the only War Camp active in just 1 year
[ENT] was the only [ENT] active in just 1 year