id	keyword
elsr-56259	education
elsr-56259	language
elsr-56259	tourism
elsr-56259	arabic
elsr-56259	students
elsr-56259	research
elsr-56259	ipe
elsr-56259	jordan
elsr-56259	course
elsr-56259	china
elsr-56259	study
elsr-56259	university
elsr-56259	knowledge