TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : The George Sturges House is a single-family house, designed by architect Frank Lloyd Wright and built for George D. Sturges in the Brentwood Heights neighborhood of Brentwood, Los Angeles, California. 
Question : The architect of George Sturges House is whom?

SOLUTION: Frank Lloyd Wright

PROBLEM: Context : ISO 3166-2:AD is the entry for Andorra in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Question : Who set the standards for ISO 3166-2:AD?

SOLUTION: International Organization for Standardization

PROBLEM: Context : Gustav Karl Wilhelm Hermann Karsten (6 November 1817, in Stralsund -- 10 July 1908, in Zoppot) was a German botanist and geologist. 
Question : When was Gustav Karl Wilhelm Hermann Karsten's death?

SOLUTION:
10 July 1908