With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The House of Lusignan was royal.
text_B: The Gitanmaax Band is a band government of the Gitxsan people , based near the meeting of the Skeena and Bulkley Rivers , adjacent to the village of Hazelton and 5 km west of New Hazelton , in northwestern British Columbia , Canada .. band government. band government. Gitxsan. Gitxsan. Skeena. Skeena River. Hazelton. Hazelton, British Columbia. British Columbia. British Columbia. Canada. Canada
not_related.