Subject oil spill
Predicate has_property
Object issue
Modality
Modality Occurrences
TBC[global issue] 1
TBC[environmental issue] 1
Polarity POSITIVE
Plausibility 0.8316
Neighborhood Sigma 0.8319
Local Sigma 0.8316
Example Sentences
Sentence Occurrences Source
oil spills are an issue 4 Google Autocomplete
oil spill is an issue 2 Google Autocomplete
oil spills is a global issue 1 Google Autocomplete
oil spills are an environmental issue 1 Answers.com Questions