Text: Specific techniques for handling multisite data sets Matrix of categories, graphic data displays, tabulating frequency of different events, developing complex tabulations to check for relationships, and ordering information chronologically for time series analysis
Entailment: There are methods for approaching things like graphic data displays, and for building complex tabulations to check for relationships.
Contradiction: A general technique can enable you to do multiple things, including handling graphic data displays and tabulating frequency of different events.