Subject secondary source
Predicate has_property
Object useful
Modality
Modality Occurrences
often 1
TBC[often useful] 1
TBC[most useful] 2
Polarity POSITIVE
Plausibility 0.7659
Neighborhood Sigma 0.9338
Local Sigma 0.7659
Example Sentences
Sentence Occurrences Source
a secondary source is useful 16 Google Autocomplete
secondary sources are often useful 2 Google Autocomplete
secondary sources are useful 1 Google Autocomplete
a secondary source is most useful 2 Google Autocomplete