Anchor: Sometimes it arises from the nature of the enterprise--you wouldn't want to have to have dozens of different telephone lines in your house just so you could connect with all the different phone companies your friends might select.
Entailed: It doesn't make much sense to have many phone services for all your needs.
Contradiction: It is a Federal requirement that each service have its own exclusive line.
Contradiction: A gymnast is lifting some weights.
Contradiction: It could tell there was something there then.
Contradiction: It is a service to make sure you go to court.
Contradiction: people are running