<https://www.goforled.nl/led-lampen/gu4-g9-fitting/g4-dimbare-ledlampje-warm-wit-15watt-9-led>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.goforled.nl/led-lampen/gu4-g9-fitting/g4-dimbare-ledlampje-warm-wit-15watt-9-led>