Subject	ethyne
Predicate	be prepared
Object	in the laboratory
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8174
Neighborhood Sigma	1.0000
Local Sigma	0.8643
Example Sentences	Sentence Occurrences Source ethyne is prepared in the laboratory 1 Google Autocomplete ethene and ethyne is prepared in the laboratory 1 Google Autocomplete