<http://schema.org/availability>
"http://schema.org/OutOfStock"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.der-schweighofer.at/artikel/136004/traxxas_summit_2.4ghz_1-16_4wd_rtr_monster-truck_vxl_und_12v-lader>