Vivian Infiltration Area
The Vivian Infiltration Area is an environmentally significant hydrological infiltration complex in Whitchurch–Stouffville , Ontario , Canada . 
<triplet> Vivian Infiltration Area <subj> Canada <obj> country <triplet> Whitchurch–Stouffville <subj> Canada <obj> country <triplet> Ontario <subj> Canada <obj> country <triplet> Canada <subj> Ontario <obj> contains administrative territorial entity