Subject	roomba
Predicate	know
Object	where to go
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9687
Neighborhood Sigma	0.9688
Local Sigma	0.9704
Example Sentences	Sentence Occurrences Source roombas know where to go 1 Google Autocomplete roomba know where to go 2 Google Autocomplete a roomba know where to go 3 Google Autocomplete