user: ### NOW ANSWER:
Question: Which Senior status has Appointed by of L. Johnson Category:Articles with hCards, and Born/Died of 1918–2009?
Columns: ['State', 'Born/Died', 'Active service', 'Chief Judge', 'Senior status', 'Appointed by', 'Reason for termination']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['WI', '1801–1874', '1870–1873 Reassigned from District of Wisconsin', '—', '—', 'Polk Category:Articles with hCards', 'retirement']
SQL:

assistant: SELECT "Senior status" FROM "Table" WHERE "Appointed by" = 'L. Johnson Category:Articles with hCards' AND "Born/Died" = '1918–2009';