Subject	fraction
Predicate	has_trait
Object	difficult
Modality	Modality Occurrences TBC[so difficult] 2
Polarity	POSITIVE
Plausibility	0.9450
Neighborhood Sigma	1.0000
Local Sigma	0.9450
Example Sentences	Sentence Occurrences Source fractions are difficult for students 1 Google Autocomplete fractions are difficult to learn 1 Google Autocomplete fractions are so difficult to learn 1 Google Autocomplete fractions are so difficult to understand 1 Reddit Questions