<http://schema.org/weight>
"13.6 oz"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.newbalance.com/pd/dunham-chace/DAH01.html?cgid=111000&prefn1=itemType&prefn2=size&start=4&dwvar_DAH01_color=Navy&prefv1=Boat&prefv2=11.5>