<https://tennisthreads.net/c9a22b5c6684fd4268d040c22b37028a#sso/person>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://tennisthreads.net/teichmann-upsets-pliskova-as-barty-breezes-into-cincy-final/>