Subject zebra mussel
Predicate has_property
Object a problem in the great lakes
Modality
Modality Occurrences
Polarity POSITIVE
Plausibility 0.9661
Neighborhood Sigma 0.9878
Local Sigma 1.0000
Example Sentences
Sentence Occurrences Source
zebra mussels are a problem in the great lakes 4 Google Autocomplete