Subject	ethical hacking
Predicate	has_property
Object	necessary
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.3636
Neighborhood Sigma	0.9588
Local Sigma	0.3636
Example Sentences	Sentence Occurrences Source ethical hacking is necessary 8 Google Autocomplete a ethical hacking is necessary 1 Google Autocomplete