Instructions: In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.
Input: Context: In the 1970s, the Skylab Space Station is launched, but apparently as a wet workshop design that is based on the Saturn IB S-IVB upper stage called Skylab A. Link Information: n September 1963, NASA and the DoD agreed to cooperate in building a space station Answer: September 1963
Output:
When did construction begin on the Space Station launched in the 1970's based on a design of the Saturn IB S-IVB upper stage called Skylab A?