Secondigny
Just to the west of Secondigny is the source of the Sèvre Nantaise , which flows west and north to join the Loire in Nantes . 
<triplet> Sèvre Nantaise <subj> Secondigny <obj> origin of the watercourse <triplet> Nantes <subj> Sèvre Nantaise <obj> located in or next to body of water