Pair: Ancient - Modern
Relationship: Temporal (Opposite)
Pair: Patient - Impatient
Relationship: Antonym
Pair: Ocean - Wave
Relationship: Part-Whole
Pair: Explain - Clarify
Relationship: Synonym
Pair: Summit - Valley
Relationship: Spatial (Opposite)
Pair: Contribute - Receive
Relationship: Reciprocal
Pair: Industry - Factory
Relationship: Cause-Effect
Pair: Predict - Confirm
Relationship: Sequential
Pair: Analyze - Evaluate
Relationship: Hierarchical
Pair: Fiction - Nonfiction
Relationship: Categorical (Classification)
