id	keyword
esrj-72249	fault
esrj-72249	working
esrj-72249	fault zone
esrj-72249	stress
esrj-72249	face
esrj-72249	mining
esrj-72249	surface
esrj-72249	distance
esrj-72249	shear
esrj-72249	coal
esrj-72249	rock