id	keyword
ch-6174	school
ch-6174	university
ch-6174	sfasu
ch-6174	state
ch-6174	education
ch-6174	children
ch-6174	lab
ch-6174	charter
ch-6174	austin
ch-6174	students
ch-6174	echl
ch-6174	stephen
ch-6174	teacher
ch-6174	texas