Task: NL2SQL (source dataset: WikiSQL)

Natural language to SQL, also known as NL2SQL, is the problem of generating a SQL query that can be executed on a input table, for a given natural language question.

You will be given an input table called "table" in the markdown format, as well as a question. Your task is to generate an SQL query that can be executed on the input table to answer the question.

Please ensure that the generated SQL only return relevant columns being specifically asked in the question (e.g., in SQL please don't return more than one columns in SELECT if only one column is needed to answer the given question, and similarly please refrain from using SELECT * unless the entire row is needed to answer the question).
 
When generating SQL code, please use the SQLite syntax to ensure that your SQL is executable on SQLite3. Use only columns that are present in the table, always use quotes around your column and table names (some column names have punctuation or special characters), and refer to the columns using the column-names exactly as they appear in the table, do not add or remove punctuation (underscore, slash, etc.)

No explanation, return the code only with the following markdown codeblock format : ```sql<SQL CODE>```. For example, ```sql
SELECT * FROM "table"
``` is a valid format.

Table:
|   Round | Date         | Grand Prix                               | Circuit          | MotoGP winner   | Moto2 winner            | 125cc winner            | Report   |
|--------:|:-------------|:-----------------------------------------|:-----------------|:----------------|:------------------------|:------------------------|:---------|
|       2 | 3 april      | bwin spanish grand prix                  | jerez            | jorge lorenzo   | andrea iannone          | nicolás terol           | report   |
|       3 | 1 may        | bwin portuguese grand prix               | estoril          | dani pedrosa    | stefan bradl            | nicolás terol           | report   |
|       4 | 15 may       | monster energy french grand prix         | le mans          | casey stoner    | marc márquez            | maverick viñales        | report   |
|       5 | 5 june       | aperol catalan grand prix                | catalunya        | casey stoner    | stefan bradl            | nicolás terol           | report   |
|       6 | 12 june      | airasia british grand prix               | silverstone      | casey stoner    | stefan bradl            | jonas folger            | report   |
|       8 | 3 july       | telecom italia mobile italian grand prix | mugello          | jorge lorenzo   | marc márquez            | nicolás terol           | report   |
|       9 | 17 july      | eni german grand prix                    | sachsenring      | dani pedrosa    | marc márquez            | héctor faubel           | report   |
|      10 | 24 july      | red bull united states grand prix        | laguna seca      | casey stoner    | no 125cc and moto2 race | no 125cc and moto2 race | report   |
|      11 | 14 august    | cardion ab czech republic grand prix     | brno             | casey stoner    | andrea iannone          | sandro cortese          | report   |
|      12 | 28 august    | red bull indianapolis grand prix         | indianapolis     | casey stoner    | marc márquez            | nicolás terol           | report   |
|      13 | 4 september  | aperol san marino grand prix             | misano           | jorge lorenzo   | marc márquez            | nicolás terol           | report   |
|      14 | 18 september | aragon grand prix                        | motorland aragón | casey stoner    | marc márquez            | nicolás terol           | report   |
|      15 | 2 october    | japanese grand prix                      | motegi           | dani pedrosa    | andrea iannone          | johann zarco            | report   |
|      16 | 16 october   | iveco australian grand prix              | phillip island   | casey stoner    | alex de angelis         | sandro cortese          | report   |
|      17 | 23 october   | shell advance malaysian grand prix       | sepang           | race cancelled  | thomas lüthi            | maverick viñales        | report   |

Question: Who are all the motogp winners when the circuit was Catalunya?

table_id: 1-26781017-1
label: SELECT "MotoGP winner" FROM "table" WHERE "Circuit" = "Catalunya"