Subject bacterium
Predicate be helpful to
Object us
Modality
Modality Occurrences
Polarity POSITIVE
Plausibility 0.8259
Neighborhood Sigma 0.8259
Local Sigma 0.9480
Example Sentences
Sentence Occurrences Source
bacteria are helpful to us 3 Google Autocomplete
bacteria is helpful to us- 1 Answers.com Questions