Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_50 (sign VARCHAR, modern_title_of_house VARCHAR)
### Question:
Which sign has a modern house title of House of Partnerships?
### Answer:
SELECT sign FROM table_name_50 WHERE modern_title_of_house = "house of partnerships"