Subject event
Predicate can cause
Object mass extinctions
Modality
Modality Occurrences
some[subj/catastrophic] 2
Polarity POSITIVE
Plausibility 0.0004
Neighborhood Sigma 0.0005
Local Sigma 0.0898
Example Sentences
Sentence Occurrences Source
catastrophic events can cause mass extinctions 2 Google Autocomplete