Subject	particle
Predicate	has_property
Object	discovered
Modality	Modality Occurrences some[subj/subatomic] 1 TBC[discovered yet] 1 some[subj/many] 1
Polarity	POSITIVE
Plausibility	0.1088
Neighborhood Sigma	0.1089
Local Sigma	0.1118
Example Sentences	Sentence Occurrences Source subatomic particles are discovered 1 Google Autocomplete particles were discovered 1 Answers.com Questions many particles were discovered yet 1 Quora Questions