Text: Major changes can involve redesigning work processes, changing work rules, developing new job descriptions, establishing new work hours, or making other changes to the work environment that are of particular concern to employees' unions.
Entailment: Major changes can involve redesigning work processes, changing rules or job descriptions, establishing new work hours, or making other changes to the work environment that are of particular concern to employees' unions.
Contradiction: Major changes can involve redesigning work processes, mandatory uniforms, employee surveillance, establishing new work hours, or dictating that all employees must become unpaid interns.