Subject	cats
Predicate	mark
Object	territory
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8917
Neighborhood Sigma	0.8917
Local Sigma	0.9286
Example Sentences	Sentence Occurrences Source cats mark their territory 5 Google Autocomplete cats mark territory 3 Google Autocomplete, Answers.com Questions