Teacher:In this task, you're given a passage, 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 passage 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 passage or linked information.
Teacher: Now, understand the problem? Solve this instance: Passage: Harold William Burton (October 23, 1887 October 2, 1969) was an early 20th-century architect with architectural works throughout the western United States and Canada. Burton was one of the most prolific architects of chapels, meetinghouses, tabernacles and temples for The Church of Jesus Christ of Latter-day Saints (LDS Church). In 1910 he opened an architectural firm with Hyrum Pope (Pope and Burton) in Salt Lake City, Utah. They were particularly fond of Frank Lloyd Wright and the Prairie School architectural style. As young architects, Pope & Burton won design competitions for two of their better-known works, the Cardston Alberta and Laie Hawaii temples of the LDS Church. Burton moved to Los Angeles, California in 1927 to set up another office in the firm with Pope. After Pope unexpectedly died in 1939, Burton established a new firm with his son Douglas W. Burton. Together they continued to design many buildings, including some for the church. In 1955, Harold became the chief supervising architect for the LDS Church. One of his final works was the Oakland California Temple. Aside from places of worship, Burton also designed civic buildings and homes. Many of his works exist today, some of which are listed on the National Register of Historic Places.
Link Information: The LDS Church, originally called the Church of Christ, was formally organized by Joseph Smith on April 6, 1830, in western New York. Answer: 125
Student:
How long had the LDS Church been in existence the year that Burton became the chief supervising architect for them?