Subject	photograph
Predicate	be important to
Object	historians
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5814
Neighborhood Sigma	0.6592
Local Sigma	0.7175
Example Sentences	Sentence Occurrences Source photographs are important to historians 4 Google Autocomplete photographs are so important to historians 2 Google Autocomplete