Subject	hydrothermal vent
Predicate	has_property
Object	zero
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.6811
Neighborhood Sigma	0.7375
Local Sigma	0.6811
Example Sentences	Sentence Occurrences Source hydrothermal vents are zero 4 Google Autocomplete a hydrothermal vent is zero 1 Google Autocomplete