Sentence 1: The classic OPEN sign is a 35-inch by 15-inch rectangle, with a dozen feet of 12-millimeter tube in the word OPEN and another 8 feet in the border.

Sentence 2: The CLOSED sign was out of order.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: 6 When an assessment of internal control is called for, the work of the internal auditors can be used to help provide reasonable assurance that internal controls are functioning properly and to prevent duplication of effort.

Sentence 2: Internal auditors can use their work to provide reasonable assurance.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Longitudinal Data Sometimes called time series data, observations collected over a period of time; the sample (instances or cases) may or may not be the same each time.

Sentence 2: Another name for longitudinal data is time series data.
Is this second sentence entailed by the first?

Answer:
yes