Anchor: There was usually only one research investigator, and the data consisted of descriptions, observations, impressions, unstructured interviews, and existing materials gathered at the site that were organized intuitively and informally.
Entailed: There is typically only a single research investigator.
Contradiction: There are plenty of research investigators that investigate data.
Contradiction: Federal agencies do not apply these principles, only private ones do.
Contradiction: The Villa Rotonda was built by Palladio and is on a hill.
Contradiction: A child carrying a pony to her mother.
Contradiction: We have money set aside for emergencies.