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 trip (start_station_id VARCHAR); CREATE TABLE station (lat INTEGER, long INTEGER, id VARCHAR)
### Question:
What is the average latitude and longitude of the starting points of all trips?
### Answer:
SELECT AVG(T1.lat), AVG(T1.long) FROM station AS T1 JOIN trip AS T2 ON T1.id = T2.start_station_id