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_20668268_1 ( name VARCHAR, owner VARCHAR )

### Question ###
What was the name of the entrant with an owner named David Johnson?

### Accurate SQL ###

SELECT name FROM table_20668268_1 WHERE owner = "David Johnson"