TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : Sofia Maria Ekwall, (1826--1897), was a Swedish woman judged for two murders and for the murder of her father. 
Question : Which crime led to the conviction of Sofia Maria Ekwall?

SOLUTION: murder

PROBLEM: Context : ``I Am Furious (Yellow)'' is the eighteenth episode of The Simpsons' thirteenth season. 
Question : Which series was I Am Furious (Yellow) in?

SOLUTION: The Simpsons

PROBLEM: Context : Henry Colin Campbell (died April 18, 1930), aka The Torch Murderer, was executed by the State of New Jersey for the murder of Mildred Mowry, whom he met through a personal ad placed with a ``matrimonial agency.'' 
Question : Which crime Henry Colin Campbell is considered to have commited?

SOLUTION:
murder