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_90 (r_epp VARCHAR, j_thiessen VARCHAR)
### Question:
Which of the R. Epp, has J Thiessen of Tjoatj?
### Answer:
SELECT r_epp FROM table_name_90 WHERE j_thiessen = "tjoatj"