With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: South Korea's alphabet has been used since the war.
text_B: Schweizer Bibliothek -LRB- `` Swiss Library '' -RRB- is a twenty-volume compilation of Swiss books , published in 2005 / 2006 .. Swiss. Swiss language. The wide assortment of writers from all around the country is intended to represent 20th century Swiss literature by showcasing twenty of the most important Swiss writers .. Swiss. Swiss language. Swiss literature. Swiss literature. The collection was compiled by Das Magazin , a weekend supplement-style magazine enclosed with the Saturday editions of several newspapers -LRB- namely Tages-Anzeiger -LRB- Zurich -RRB- , Basler Zeitung , Berner Zeitung and Solothurner Tagblatt -RRB- .. Das Magazin. Das Magazin. Tages-Anzeiger. Tages-Anzeiger. Basler Zeitung. Basler Zeitung. Berner Zeitung. Berner Zeitung. Solothurner Tagblatt. Solothurner Tagblatt. Readings with famous international writers including Salman Rushdie and Ian McEwan were organized at the same time. Salman Rushdie. Salman Rushdie. Ian McEwan. Ian McEwan
not_related.