Carnegie Medal for Excellence in Children's Video
The Medal is supported by the Carnegie Corporation of New York and administered by the Association for Library Service to Children ( ALSC ) , a division of the American Library Association ( ALA ) , through a Carnegie endowment . 
<triplet> Association for Library Service to Children <subj> American Library Association <obj> parent organization <triplet> American Library Association <subj> Association for Library Service to Children <obj> subsidiary