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_47 (year INTEGER, engine VARCHAR, points VARCHAR)
### Question:
What is the lowest year for an engine of ford zetec-r v8, and points greater than 0?
### Answer:
SELECT MIN(year) FROM table_name_47 WHERE engine = "ford zetec-r v8" AND points > 0