Subject	volcanic glass
Predicate	has_property
Object	formed
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0059
Neighborhood Sigma	0.0097
Local Sigma	0.0059
Example Sentences	Sentence Occurrences Source volcanic glasses are formed 1 Google Autocomplete volcanic glass is formed 1 Google Autocomplete a volcanic glass is formed 1 Google Autocomplete