Subject	horses
Predicate	respond to
Object	stimulus
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9352
Neighborhood Sigma	0.9352
Local Sigma	0.9379
Example Sentences	Sentence Occurrences Source horses respond to stimuli 6 Google Autocomplete, Answers.com Questions horses respond to stimulus 2 Answers.com Questions