_:nabaaf84ec7004e4da225b53ef1049b52xb4
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<https://users.rust-lang.org/t/help-with-deserializing-json-to-option-vec-f64-containing-null/117361>