Subject	rainforest soil
Predicate	be poor in
Object	nutrients
Modality	Modality Occurrences some[subj/tropical] 1
Polarity	POSITIVE
Plausibility	0.0014
Neighborhood Sigma	0.0016
Local Sigma	0.0080
Example Sentences	Sentence Occurrences Source rainforest soils are poor in nutrients 1 Google Autocomplete rainforest soils are so poor in nutrients 1 Google Autocomplete tropical rainforest soils are poor in nutrients 1 Google Autocomplete