What you see is really the tip of the iceberg , '' said Gary N. Chaison , a labor relations expert at Clark University in Worcester , Mass. '' Right now , I think most unions are negotiating defensively , trying to protect past gains .
Worcester /location/location/contains Clark University
WP PRP VBP VBZ RB DT NN IN DT NN , '' VBD NNP NNP NNP , DT NN NNS NN IN NNP NNP IN NNP , NNP '' RB RB , PRP VBP RBS NNS VBP VBG RB , VBG TO VB JJ NNS .
Worcester
LOCATION
Clark University
ORGANIZATION
/location/location/contains