Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
One example is below.
Q: In 1582 the united provinces invited francis, duke of anjou to lead them; but after a failed attempt to take antwerp in 1583, the duke left the netherlands again. after the assassination of william of orange (10 july 1584), both henry iii of france and elizabeth i of england declined the offer of sovereignty. however, the latter agreed to turn the united provinces into a protectorate of england (treaty of nonsuch, 1585), and sent the earl of leicester as governor-general. this was unsuccessful and in 1588 the provinces became a confederacy. the union of utrecht is regarded as the foundation of the republic of the seven united provinces, which was not recognized by the spanish empire until the peace of westphalia in 1648.
A: In what year did francis, duke of anjou leave the netherlands?
Rationale: The generated question is perfect. Because the question is based on second sentence of the input passage and its answer is 1583.
Q: Later he would travel to Basra in Iraq to study under Hasan al-Basri (one of the Tabi''in). In Basra he began to develop the ideologies that would lead to the Mutazilite school. These stemmed from conflicts that many scholars had in resolving theology and politics. His main contribution to the Mutazilite school was in planting the seeds for the formation of its doctrine. Wasil ibn Ata died in 748 in the Arabian Peninsula. He married the sister of Amr ibn Ubayd.
A:
What is Wasil ibn Ata's place of employment?