Generate a correct and concise answer for the question based on the words in the context.

Ex Input:
Context : Gemeinhardt manufactures the flute components (headjoint, body, footjoint, keys) in Elkhart, Indiana USA then sends them to Angel Industries to assemble them.
Question : What is the product of Gemeinhardt?

Ex Output:
flute

Ex Input:
Context : Umm Farwah bint al-Qasim (Arabic: ) or Umm Farwah Fatimah was the wife Muhammad al-Baqir, and the mother of the sixth Imam, Ja'far al-Sadiq.
Question : What is Umm Farwah bint al-Qasim's spouse's name?

Ex Output:
Muhammad al-Baqir

Ex Input:
Context : The Thames-class lifeboat was operated by the Royal National Lifeboat Institution (RNLI) from its stations around the coasts of the United Kingdom between 1974 and 1997.
Question : What year is Thames-class lifeboat associated with?

Ex Output:
1974