Subject	radioactivity
Predicate	be used
Object	in irradiating food
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.7154
Neighborhood Sigma	0.7338
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source radioactivity is used in irradiating food 1 Google Autocomplete