Arboretum de l'Étang David
The Arboretum de l'Étang David ( 10 hectares ) , also known as the Arboretum de Preux au Bois and the Arboretum de la Forêt de Mormal , is an arboretum located in the "Forêt Domaniale de Mormal" on the Route forestière du Pont-Routier southwest of Locquignol , Nord , Hauts-de-France , France . 
<triplet> Arboretum de l'Étang David <subj> France <obj> country <triplet> Locquignol <subj> Nord <obj> located in the administrative territorial entity <subj> France <obj> country <triplet> Nord <subj> Hauts-de-France <obj> located in the administrative territorial entity <subj> France <obj> country <triplet> Hauts-de-France <subj> Nord <obj> contains administrative territorial entity <subj> France <obj> country <triplet> France <subj> Hauts-de-France <obj> contains administrative territorial entity