With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lyme disease is real.
text_B: Thiers -LRB- -LSB- tjɛːʁ -RSB- ; Auvergnat  : Tiern -RRB- is a commune in the Puy-de-Dome department in Auvergne in central France .. Auvergne. Auvergne ( region ). Puy-de-Dome. Puy-de-Dome. Auvergnat. Auvergnat. commune. Communes of France. department. Departments of France. France. France. Thiers is a French municipality situated in the department of Puy-de-Dome in region Auvergne-Rhone-Alpes .. Auvergne. Auvergne ( region ). Puy-de-Dome. Puy-de-Dome. department. Departments of France. It is one of the four sub-prefectures of the department with Ambert , Issoire and Riom .. department. Departments of France. The district of Thiers consists of forty-three municipalities distributed between six cantons .. The inhabitants are known as Thiernois or Bitords .. Thiers is the world capital of knife manufacturing , with about one hundred companies in this domain and a museum of the cutlery industry ; seventy percent of knives produced in France for the pocket , the kitchen or the table are made by companies in Thiers .. France. France. knife. knife. The know-how of the thiernois cutlers draws its origins from a continuous tradition over more than seven centuries .. The city is divided into two different parts  : the low city -LRB- where we find hypermarkets -RRB- and the upper city -LRB- the medieval city -RRB- .. `` Stretched '' on more of 7 km of length on a rocky spur overhanging the nearby mountains and the nearby villages , Thiers was for a long time a very tourist city thanks to its city center , very picturesque , and its cutlery industry .. The city nowadays is the sixth tourist destination in Auvergne .. Auvergne. Auvergne ( region )
not_related.