Assertion: union's purpose | /r/HasProperty | to negotiate wage
Facets:
Source sentences:
text: The principal purposes of a labor union are to (1) negotiate wages and working condition terms, (2) regulate relations between workers (its members) and the employer, (3) take collective action to enforce the terms of collective bargaining, (4) raise new demands on behalf of its members, and (5) help settle their grievances.