Subject	sailor
Predicate	use
Object	magnetic compass
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9337
Neighborhood Sigma	0.9337
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source sailors use magnetic compass 4 Google Autocomplete sailors and navigators use magnetic compass 4 Google Autocomplete sailors use the magnetic compass 2 Answers.com Questions