id	keyword
crl-12667	analysis
crl-12667	library
crl-12667	libraries
crl-12667	decision
crl-12667	cost
crl-12667	public
crl-12667	benefit
crl-12667	policy
crl-12667	system
crl-12667	m.i.t
crl-12667	making
crl-12667	university