Subject	ecologist
Predicate	ask
Object	questions
Modality	Modality Occurrences TBC[questions about events] 1
Polarity	POSITIVE
Plausibility	0.6964
Neighborhood Sigma	0.7462
Local Sigma	0.6964
Example Sentences	Sentence Occurrences Source ecologists ask questions 2 Google Autocomplete ecologists ask questions about events 1 Google Autocomplete