Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_50512 ( "Rank" real, "Name" text, "Team(s)" text, "Birth date" text, "Death date" text, "Age (as of 1 February 2014)" text, "Nationality" text )

### Question ###
What was the date of death for a rank below 14 and age of 103 years, 148 days?

### Accurate SQL ###

SELECT "Death date" FROM table_50512 WHERE "Rank" < '14' AND "Age (as of 1 February 2014)" = '103 years, 148 days'