The salmon run this year is low. Still, Wet’suwe’ten people continue fishing in the hopes of catching a few to process, smoke, and can — a tradition integral to their way of life. However, Wet’suwet’en Likts’amisyu Clan Wing Chief Dsta’hyl, also known as Adam Gagnon, wasn’t able to partake this year.
Perched on a hill overlooking the canyon, he watches things unfold from his home, where he’s been held captive for most of his days since July 3 as he completes a sentence of 60 days house arrest.
“It was a blessing in disguise,” said Dsta’hyl, about not having to serve his time behind bars. Yet he remains defiant, and plans to appeal. “All of us have to start standing up. We must raise our children to start taking control of their own territories.”
In late July, Amnesty International took the extraordinary step in naming Dsta’hyl Canada’s first ever designated prisoner of conscience, and now demanding his immediate and unconditional release.
I think the context is more that this is first person Amnesty International has named as such, not the first person who could be considered more generally a prisoner of conscience.
The OP article seems to confuse this. The source article from Amnesty is more clear.