id	keyword
crl-15856	library
crl-15856	model
crl-15856	funding
crl-15856	libraries
crl-15856	university
crl-15856	percent
crl-15856	academic
crl-15856	research
crl-15856	expenditures
crl-15856	number
crl-15856	variables
crl-15856	year