_:n8798f503dd8b4dafa3b5358ef4bca6fexb17
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://link.springer.com/chapter/10.1007/978-3-030-34230-2_1?error=cookies_not_supported&code=45687a65-010c-4053-bbd5-53c8c083d034>