CREATE TABLE Catalogs (catalog_id INT, catalog_name VARCHAR, catalog_publisher VARCHAR, date_of_publication DATETIME, date_of_latest_revision DATETIME)
CREATE TABLE Catalog_Structure (catalog_level_number INT, catalog_id INT, catalog_level_name VARCHAR)
CREATE TABLE Attribute_Definitions (attribute_id INT, attribute_name VARCHAR, attribute_data_type VARCHAR)
CREATE TABLE Catalog_Contents (catalog_entry_id INT, catalog_level_number INT, parent_entry_id INT, previous_entry_id INT, next_entry_id INT, catalog_entry_name VARCHAR, product_stock_number VARCHAR, price_in_dollars DOUBLE, price_in_euros DOUBLE, price_in_pounds DOUBLE, capacity VARCHAR, length VARCHAR, height VARCHAR, width VARCHAR)
CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id INT, catalog_level_number INT, attribute_id INT, attribute_value VARCHAR)

Which catalog contents has price above 700 dollars? Show their catalog entry names and capacities, could you order capacity in asc order please?
SELECT catalog_entry_name, capacity FROM Catalog_Contents WHERE price_in_dollars > 700 ORDER BY capacity
SELECT "catalog_entry_name", "capacity" FROM "Catalog_Contents" WHERE "price_in_dollars" > 700 ORDER BY "capacity" NULLS FIRST