code	gender	population	family	relationship	panel
HG02450	female	African Caribbeans	BB46	mother	1000 Genomes Project
HG02953	male	Esan	NG16	father	1000 Genomes Project
HG03367	male	Esan	NG97	father	1000 Genomes Project
NA19922	male	African American	2434	unrelated	1000 Genomes Project