Subject	scientific knowledge
Predicate	has_property
Object	useful
Modality	Modality Occurrences especially 2 TBC[especially useful] 1
Polarity	POSITIVE
Plausibility	0.4825
Neighborhood Sigma	0.6937
Local Sigma	0.4825
Example Sentences	Sentence Occurrences Source scientific knowledge is useful 2 Google Autocomplete scientific knowledge is especially useful 3 Google Autocomplete