id	keyword
commonwealth-500	care
commonwealth-500	ecce
commonwealth-500	children
commonwealth-500	center
commonwealth-500	family
commonwealth-500	families
commonwealth-500	early
commonwealth-500	home
commonwealth-500	parent
commonwealth-500	education
commonwealth-500	school
commonwealth-500	pennsylvania
commonwealth-500	types
commonwealth-500	relative
commonwealth-500	preschool
commonwealth-500	use
commonwealth-500	income