<https://www.quantifiphotonics.com/#/schema/person/b66b7d88a89513aa211a50de17665992>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.quantifiphotonics.com/quantifi-photonics-appoints-klaus-engenhardt-director-of-sales-general-manager-emea/>