With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Chronicles of Narnia is a series from Houston, TX.
text_B: The Metropolitan Cathedral Church of St George , usually known as St George 's Cathedral , Southwark is the cathedral of the Roman Catholic Archdiocese of Southwark , south London and is the seat of the Archbishop of Southwark .. Southwark. Province of Southwark. Roman Catholic. Roman Catholic. Cathedral. Cathedral. Archdiocese of Southwark. Archdiocese of Southwark. Archbishop of Southwark. Archbishop of Southwark. The Cathedral is the Mother Church of the Roman Catholic Province of Southwark which covers the Archdiocese of Southwark -LRB- all of London south of the River Thames including Kent and north Surrey -RRB- and the Dioceses of Arundel and Brighton , Portsmouth , and Plymouth .. Southwark. Province of Southwark. Roman Catholic. Roman Catholic. Cathedral. Cathedral. Archdiocese of Southwark. Archdiocese of Southwark. Province of Southwark. Province of Southwark. River Thames. River Thames. Kent. Kent. Surrey. Surrey. Arundel and Brighton. Diocese of Arundel and Brighton. Portsmouth. Catholic Diocese of Portsmouth. Plymouth. Diocese of Plymouth. It is the Metropolitan Cathedral of the Archbishop of Southwark .. Southwark. Province of Southwark. Cathedral. Cathedral. Archbishop of Southwark. Archbishop of Southwark. The Cathedral is situated opposite the Imperial War Museum on Lambeth Road in London -LRB- on the corner with St George 's Road -RRB- .. Cathedral. Cathedral. Imperial War Museum. Imperial War Museum. Lambeth Road. Lambeth Road. In Westminster Bridge Road , close by to the north , is St George 's Cathedral Roman Catholic Primary School and the headquarters of CAFOD .. Roman Catholic. Roman Catholic. Cathedral. Cathedral. Westminster Bridge Road. Westminster Bridge Road. CAFOD. CAFOD
not_related.