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_name_7 ( presentation_of_credentials VARCHAR, title VARCHAR, representative VARCHAR )

### Question ###
What is the presentation of credentials date of ra l h. castro, who has a title of ambassador extraordinary and plenipotentiary?

### Accurate SQL ###

SELECT presentation_of_credentials FROM table_name_7 WHERE title = "ambassador extraordinary and plenipotentiary" AND representative = "raúl h. castro"