Subject	acid
Predicate	has_property
Object	opposite
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9619
Neighborhood Sigma	0.9619
Local Sigma	0.9619
Example Sentences	Sentence Occurrences Source acids and bases are opposites 1 Google Autocomplete acids and alkalis are opposite 1 Google Autocomplete acids and antacids are opposite 2 Answers.com Questions