Subject	can
Predicate	bottom of are
Object	concave
Modality	Modality Occurrences some[subj/the bottom of] 2
Polarity	POSITIVE
Plausibility	0.0215
Neighborhood Sigma	0.0215
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source the bottom of cans are concave 2 Google Autocomplete