Blanchetaque
Blanchetaque is a former ford crossing of the River Somme , in the Somme department in Hauts-de-France in northern France . 
<triplet> River Somme <subj> Hauts-de-France <obj> located in the administrative territorial entity <triplet> Somme department <subj> Hauts-de-France <obj> located in the administrative territorial entity <triplet> Hauts-de-France <subj> Somme department <obj> contains administrative territorial entity