Children's Hospital of Philadelphia
The Children's Hospital of Philadelphia ( CHOP ) is a children's hospital in Philadelphia , Pennsylvania , with its primary campus located in the University City neighborhood of West Philadelphia in the campus of the University of Pennsylvania . 
<triplet> Children's Hospital of Philadelphia <subj> children's hospital <obj> instance of <subj> Philadelphia <obj> located in the administrative territorial entity <subj> University of Pennsylvania <obj> parent organization <triplet> University City <subj> Philadelphia <obj> located in the administrative territorial entity <triplet> West Philadelphia <subj> Philadelphia <obj> located in the administrative territorial entity <triplet> University of Pennsylvania <subj> Philadelphia <obj> located in the administrative territorial entity