Subject pest control
Predicate has_property
Object necessary
Modality
Modality Occurrences
often 2
TBC[often necessary] 1
Polarity POSITIVE
Plausibility 0.6829
Neighborhood Sigma 0.6957
Local Sigma 0.6829
Example Sentences
Sentence Occurrences Source
pest control is necessary 2 Google Autocomplete
pest control is often necessary 3 Answers.com Questions