<https://www.skylaneoptics.com/en/product/spd340400h0c-sfp-10gbase-dwdm/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/BreadcrumbList>
<https://www.skylaneoptics.com/en/product/spd340400h0c-sfp-10gbase-dwdm/>