Subject	federal law
Predicate	has_property
Object	necessary
Modality	Modality Occurrences some[subj/federal environmental laws are necessar] 3
Polarity	POSITIVE
Plausibility	0.0021
Neighborhood Sigma	0.0023
Local Sigma	0.0021
Example Sentences	Sentence Occurrences Source federal environmental laws are necessary 3 Google Autocomplete