With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jennifer Hudson came in seventh place on American Idol.
text_B: The ` Tripolina ' is a folding chair made out of wood with metal swivel joints and animal hide .. It was invented by Joseph B. Fenby and patented in the United States in 1881 .. Joseph B. Fenby. Joseph B. Fenby. The Tripolina chair was made from prior to World War II by the firm of Vigano in Tripoli , Libya , for the expatriate Italian market as a camping chair of great stability in the sand and made from local wood and camel or cow hide .. The Italian firm of Vigano clearly stamped their products on the rear of the hides with their large `` Paolo Vigano Tripoli '' oval seal .. The hide is nowadays often replaced by canvas or other materials .
not_related.