id	keyword
crl-15759	linguistics
crl-15759	citations
crl-15759	language
crl-15759	social
crl-15759	sources
crl-15759	sciences
crl-15759	journals
crl-15759	characteristics
crl-15759	study
crl-15759	literature
crl-15759	humanities
crl-15759	percent
crl-15759	citing
crl-15759	publications
crl-15759	monographs