id	keyword
american_scientific_journal-3931	gender
american_scientific_journal-3931	women
american_scientific_journal-3931	gap
american_scientific_journal-3931	labour
american_scientific_journal-3931	sector
american_scientific_journal-3931	pay
american_scientific_journal-3931	labourers
american_scientific_journal-3931	female
american_scientific_journal-3931	factors