Alberta 's premier , Ralph Klein , left , said that a cull of older cattle may be necessary to manage the mad cow crisis in Canada , after two cows tested positive for the disease in the last 10 days .
Canada
Alberta
/location/location/contains
Ralph Klein
Canada
/people/person/nationality
Canada
Alberta
/location/country/administrative_divisions
Alberta
Canada
/location/administrative_division/country
LOCATION
Alberta
PERSON
Ralph Klein
LOCATION
Canada