Subject	flap
Predicate	has_property
Object	valve
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.3954
Neighborhood Sigma	0.3980
Local Sigma	0.3954
Example Sentences	Sentence Occurrences Source flap is valve 2 Google Autocomplete a flap is valve 2 Google Autocomplete