Subject	metal rod
Predicate	expand
Object	when heated
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9191
Neighborhood Sigma	0.9226
Local Sigma	0.9207
Example Sentences	Sentence Occurrences Source a metal rod expand when heated 6 Google Autocomplete metal rod expand when heated 4 Google Autocomplete