Subject	mathematician
Predicate	use
Object	chalk
Modality	Modality Occurrences still 2
Polarity	POSITIVE
Plausibility	0.8419
Neighborhood Sigma	0.8771
Local Sigma	0.9881
Example Sentences	Sentence Occurrences Source mathematicians use chalk 6 Google Autocomplete, Reddit Questions mathematicians still use chalk 2 Google Autocomplete