Anchor: The agreement also provides for continuous improvement in IRS operations in part by providing employees the authority, resources, and other inputs they need to effect changes and to be accountable for performing effectively, and provides for NTEU participation in various forums, such as business process improvement teams and cross-unit committees.
Entailed: IRS employees have many tools to effect changes.
Contradiction: The IRS provides no options for employees to make changes.
Contradiction: Those aren't what I asked for. 
Contradiction: It happened.
Contradiction: The men are waterskiing.
Contradiction: I often dislike referring to my own work.