<https://sigmaestimates.dk/nyheder/sigma-integrerer-nu-til-ordrestyring-sparer-tid-og-minimerer-fejl/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://sigmaestimates.dk/nyheder/sigma-integrerer-nu-til-ordrestyring-sparer-tid-og-minimerer-fejl/>