id	keyword
american_scientific_journal-4210	frame
american_scientific_journal-4210	jump
american_scientific_journal-4210	height
american_scientific_journal-4210	human
american_scientific_journal-4210	distance
american_scientific_journal-4210	person
american_scientific_journal-4210	video
american_scientific_journal-4210	research
american_scientific_journal-4210	vertical
american_scientific_journal-4210	technology