Subject	field
Predicate	be produced by
Object	electric field
Modality	Modality Occurrences some[subj/magnetic] 3 some[subj/rid] 1
Polarity	POSITIVE
Plausibility	0.0002
Neighborhood Sigma	0.0002
Local Sigma	0.5796
Example Sentences	Sentence Occurrences Source magnetic field itself is produced by electric field 1 Quora Questions magnetic field is produced by electric field 1 Quora Questions magnetic field is produced each by electric field 1 Quora Questions rid field is produced by electric field 1 Quora Questions