Subject	advance
Predicate	be in
Object	transportation
Modality	Modality Occurrences TBC[transportation helping] 1 TBC[transportation important to second industrial revolution] 1
Polarity	POSITIVE
Plausibility	0.3718
Neighborhood Sigma	0.7104
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source advances are in transportation helping the environment 2 Google Autocomplete advances were in transportation and communication important to the second industrial revolution 2 Answers.com Questions