Subject	bilateral symmetry
Predicate	has_property
Object	necessary
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.4336
Neighborhood Sigma	0.4408
Local Sigma	0.4336
Example Sentences	Sentence Occurrences Source bilateral symmetry is necessary 2 Google Autocomplete a bilateral symmetry is necessary 1 Google Autocomplete