With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Joan Cusack was employed with Tom Selleck.
text_B: A referendum on the sale of the Danish West Indian Islands to the United States of America was held in Denmark on 14 December 1916 .. Danish West Indian Islands. Danish West Indian Islands. Denmark. Denmark. The non-binding referendum saw 283,670 vote in favor of the sale and 158,157 against .. non-binding referendum. non-binding referendum. The residents of the islands were not allowed to vote on the matter , but in an unofficial vote on St. Croix arranged by David Hamilton Jackson , 4,027 voted in favor of the sale and only seven voted against .. St. Croix. St. Croix. David Hamilton Jackson. David Hamilton Jackson. As a result of the referendum the islands were formally relinquished to the United States by the Treaty of the Danish West Indies on 31 March 1917 as the United States Virgin Islands for a sum of US$ 25,000,000 in gold .. Treaty of the Danish West Indies. Treaty of the Danish West Indies. United States Virgin Islands. United States Virgin Islands
not_related.