Ernest Thompson Willows (1886–1926) was a pioneer Welsh aviator and airship builder. He became the first person in the United Kingdom to hold a pilots certificate for an airship when the Royal Aero Club awarded him "Airship Pilots Certificate No. 1".
Nobody in the UK had a pilots certificate for an airship in 1886
Ernest Thompson Willows was the first in the UK to earn that certificate, and he was born in 1886, meaning that nobody at that time had one. The system probably can't deduce this.