Subject	food safety
Predicate	has_property
Object	issue
Modality	Modality Occurrences TBC[global issue] 2 TBC[important issue] 1
Polarity	POSITIVE
Plausibility	0.7563
Neighborhood Sigma	0.9972
Local Sigma	0.7563
Example Sentences	Sentence Occurrences Source food safety is an issue 6 Google Autocomplete, Answers.com Questions food safety is a global issue 2 Google Autocomplete food safety is an important issue 1 Google Autocomplete