Subject	code of ethics
Predicate	has_property
Object	necessary
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.6380
Neighborhood Sigma	0.7420
Local Sigma	0.6380
Example Sentences	Sentence Occurrences Source code of ethics are necessary 2 Google Autocomplete code of ethics is necessary 2 Google Autocomplete a code of ethics is necessary in the practice of professions 1 Google Autocomplete