_:n2a6b15476d644181a47388639323a517xb7
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://link.springer.com/chapter/10.1007/978-981-13-2089-7_16?error=cookies_not_supported&code=412d301b-9f39-4cea-892c-d5281dbf1983>