CREATE TABLE table_72973 ("Segment description" CLOB, "Date opened" CLOB, "Line ( s ) " CLOB, "Endpoints" CLOB, "# of new stations" CLOB, "Length  ( miles ) " CLOB)

What is the lenth (miles) of endpoints westlake/macarthur park to wilshire/western?
SELECT "Length (miles)" FROM table_72973 WHERE "Endpoints" = 'Westlake/MacArthur Park to Wilshire/Western'
SELECT "Length (miles)" FROM "table_72973" WHERE "Endpoints" = 'Westlake/MacArthur Park to Wilshire/Western'