{"from":"Z","to":"A","Estimate":4,"Total":11,"Population":false,"Description":"First child of the root"}
{"from":"Z","to":"B","Estimate":34,"Total":70,"Count":500,"Population":false,"Description":"Second child of the root"}
{"from":"Z","to":"C","Estimate":1,"Total":10,"Population":false,"Description":"Third child of the root"}
{"from":"A","to":"D","Estimate":9,"Total":10,"Count":50,"Population":false,"Description":"First grandchild"}
{"from":"A","to":"E","Estimate":1,"Total":10,"Population":false,"Description":"Second grandchild"}