CREATE TABLE table_23189 ("Rank" FLOAT, "Mountain Peak" CLOB, "Mountain Range" CLOB, "Elevation" CLOB, "Prominence" CLOB, "Isolation" CLOB)

What's the isolation of the mountain peak with prominence of 1340.549 = 4,397feet 1,340m?
SELECT "Isolation" FROM table_23189 WHERE "Prominence" = '1340.549 = 4,397feet 1,340m'
SELECT "Isolation" FROM "table_23189" WHERE "Prominence" = '1340.549 = 4,397feet 1,340m'