id	keyword
american_scientific_journal-1026	traffic
american_scientific_journal-1026	control
american_scientific_journal-1026	munich
american_scientific_journal-1026	system
american_scientific_journal-1026	research
american_scientific_journal-1026	technology
american_scientific_journal-1026	benefits
american_scientific_journal-1026	information
american_scientific_journal-1026	city
american_scientific_journal-1026	transport