CREATE TABLE table_name_26 (notes VARCHAR, status VARCHAR, location VARCHAR)

What are the Notes of the dinosaur, whose Status is nomen dubium, and whose Location is China?
SELECT notes FROM table_name_26 WHERE status = "nomen dubium" AND location = "china"
SELECT "notes" FROM "table_name_26" WHERE "china" = "location" AND "nomen dubium" = "status"