<https://www.archerssleepcentre.co.uk/beds/bed-frames/wooden-bed-frames/4ft6-double-wooden-bed-frames>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.archerssleepcentre.co.uk/kenmore-catlyn-4ft6-double-white-wooden-bed-frame>