_:nb7237d00ca9c4d92ba8e6d3d73d26eafxb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SpeakableSpecification>
<https://www.aljazeera.com/news/2021/9/17/us-fda-advisory-panel-rejects-widespread-pfizer-booster-shots>