id	keyword
anthro_age-210	death
anthro_age-210	life
anthro_age-210	care
anthro_age-210	dying
anthro_age-210	china
anthro_age-210	living
anthro_age-210	chinese
anthro_age-210	home
anthro_age-210	aging
anthro_age-210	elders
anthro_age-210	family
anthro_age-210	nursing
anthro_age-210	end
anthro_age-210	chronic
anthro_age-210	institutions
anthro_age-210	anthropology
anthro_age-210	vol
anthro_age-210	long
anthro_age-210	university