id	keyword
ch-6923	native
ch-6923	curriculum
ch-6923	america
ch-6923	building
ch-6923	society
ch-6923	history
ch-6923	people
ch-6923	study
ch-6923	indians
ch-6923	nations
ch-6923	issue
ch-6923	students
ch-6923	u.s
ch-6923	education