Subject	species
Predicate	has_property
Object	threat
Modality	Modality Occurrences some[subj/invasive] 1
Polarity	POSITIVE
Plausibility	0.7327
Neighborhood Sigma	0.7328
Local Sigma	0.8931
Example Sentences	Sentence Occurrences Source species are a threat 4 Google Autocomplete invasive species is a threat 1 Google Autocomplete