_:n1bdad081f33846dfbf9e79b67b9346dbxb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://era.org.uk/streaming-service-resource/bbc-four-speeches-that-shook-the-world-speeches-martin-luther-kings-i-have-a-dream-speech/>