<https://militaryleak.com/2021/09/17/babcock-sells-first-arrowhead-140-frigate-design-licence-to-indonesia/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://militaryleak.com/2021/09/17/babcock-sells-first-arrowhead-140-frigate-design-licence-to-indonesia/>