V01 - La Península Ibérica desde los primeros humanos hasta la desaparición de la monarquía visigoda

Whole-channel inclusion: Academia Play is an honest teaching channel (title sample + 3 transcripts read: The one sample with a transcript is a didactic historical explainer discussing primary sources and historical context, consistent with the channel's educational history format.); this title passed a strict title check (sonnet) after a labelling pass.