id	keyword
american_scientific_journal-5807	tourism
american_scientific_journal-5807	commerce
american_scientific_journal-5807	industry
american_scientific_journal-5807	sierra
american_scientific_journal-5807	leone
american_scientific_journal-5807	total
american_scientific_journal-5807	technology
american_scientific_journal-5807	information
american_scientific_journal-5807	operators
american_scientific_journal-5807	b)no
american_scientific_journal-5807	research
american_scientific_journal-5807	market
american_scientific_journal-5807	business