Subject	solid waste
Predicate	has_property
Object	necessary
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5776
Neighborhood Sigma	0.6562
Local Sigma	0.5776
Example Sentences	Sentence Occurrences Source solid wastes are necessary 2 Google Autocomplete solid waste is necessary 2 Google Autocomplete