You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.

Who were the builders of the mosque in Herat with fire temples ?
Solution: Ghurids
Why? This is a good example. Ghurids were the builders of the mosque in Herat with fire temples.

New input: What was the first year the person whose highest jump in the 1970s was shorter than Yordanka Blagoeva 's highest jump of 1972 participated in the Olympics ?
Solution:
1968