At Edson Packaging Machinery Ltd. of Hamilton , Ontario , one-third of the 85 workers were laid off in 2003 .
Ontario /location/location/contains Hamilton
IN NNP NN NNP NNP IN NNP , NNP , NN IN DT CD NNS VBD VBN RP IN CD .
Ontario
LOCATION
Hamilton
LOCATION
/location/location/contains