Subject models
Predicate has_property
Object useful
Modality
Modality Occurrences
some[subj/scientific] 2
some[subj/economic] 1
TBC[solar system] 1
Polarity POSITIVE
Plausibility 0.9696
Neighborhood Sigma 0.9696
Local Sigma 0.9696
Example Sentences
Sentence Occurrences Source
models are useful 8 Google Autocomplete, Answers.com Questions
models of atoms and molecules are useful 2 Google Autocomplete
models are useful what are some limitations 1 Google Autocomplete
scientific models are useful 2 Google Autocomplete
models of earth are useful 2 Google Autocomplete, Answers.com Questions
economic models are useful 1 Google Autocomplete
models are useful to study the solar system 1 Answers.com Questions
models are useful when describing cells 1 Answers.com Questions
models are useful when discussing cells 1 Answers.com Questions
models of dna are useful 1 Answers.com Questions