Subject positive externality
Predicate has_property
Object vaccination
Modality
Modality Occurrences
Polarity POSITIVE
Plausibility 0.0006
Neighborhood Sigma 0.0009
Local Sigma 0.0014
Example Sentences
Sentence Occurrences Source
positive externalities are vaccination 1 Google Autocomplete
a positive externality is vaccination 1 Google Autocomplete