What Social AO has a President of harm van leeuwen?
CREATE TABLE table_name_68 (social_ao VARCHAR, president VARCHAR)
SELECT social_ao FROM table_name_68 WHERE president = "harm van leeuwen"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_68 (social_ao VARCHAR, president VARCHAR) Question: What Social AO has a President of harm van leeuwen? [/INST] SELECT social_ao FROM table_name_68 WHERE president = "harm van leeuwen" </s>