What is the maximum area (in acres) of the Knockacullen townland?
CREATE TABLE table_30121046_1 (area__acres__ INTEGER, townland VARCHAR)
SELECT MAX(area__acres__) FROM table_30121046_1 WHERE townland = "Knockacullen"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_30121046_1 (area__acres__ INTEGER, townland VARCHAR) Question: What is the maximum area (in acres) of the Knockacullen townland? [/INST] SELECT MAX(area__acres__) FROM table_30121046_1 WHERE townland = "Knockacullen" </s>