Subject	psychological research
Predicate	has_property
Object	done
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0002
Neighborhood Sigma	0.0002
Local Sigma	0.0002
Example Sentences	Sentence Occurrences Source psychological research is done 1 Google Autocomplete psychological researches are done 1 Google Autocomplete