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_47386 ( "Poll Source" text, "Dates administered" text, "Democrat: Brian Schweitzer" text, "Republican: Roy Brown" text, "Libertarian: Stan Jones" text, "Lead Margin" real )

### Question ###
What is the percentage for Schweitzer when the lead margin is 29?

### Accurate SQL ###

SELECT "Democrat: Brian Schweitzer" FROM table_47386 WHERE "Lead Margin" = '29'