With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Lord Selkirk was involved with a survey of river lots in the early 19th century .
text_B: Fort Gibraltar was erected in 1809.Lord Selkirk was involved with the first permanent settlement ( known as the Red River Colony ) , the purchase of land from the Hudson 's Bay Company , and a [ housing market ] in the early 19th century .
REFUTES.