id	keyword
crl-11547	sandburg
crl-11547	carl
crl-11547	copy
crl-11547	book
crl-11547	library
crl-11547	carl sandburg
crl-11547	chicago
crl-11547	lincoln
crl-11547	new
crl-11547	poetry
crl-11547	verse
crl-11547	copies