Subject	amazon rainforest
Predicate	be referred as
Object	lungs of planet
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0011
Neighborhood Sigma	0.0012
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source the amazon rainforest is referred to as the lungs of the planet 2 Google Autocomplete