Anchor: Other jobs may involve similar efforts that are not, however, reported as separate jobs and thus are less visible as exploratory case studies.
Entailed: Jobs that are not reported separately are usually less visible.
Contradiction: The visibility of a job is not affected by how it is reported.
Contradiction: He was assassinated at his house in the night.
Contradiction: This is a large group of people
Contradiction: The White House doesn't have any official or nonofficial interests.
Contradiction: The driver is racing in dirt