<http://schema.org/vehicleEngine>
"Ford Triton V-10"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.rvusa.com/rvs-for-sale/2017/thor-motor-coach-toy-hauler-37bg-bunk-model-toy-hauler-rv-for-sale-toy-hauler-new-alvarado-texas-76009-1910907>