Sentence: Agnes Ward White was the wife of Albert B. White, who, started his career on March 4, 1901 and finished his career on March 4th 1905. Albert B White was succeeded by William M O Dawson.

What structured data could we extract from this sentence?
Albert B. White, spouse, Agnes Ward White; Albert B. White, successor, William M. O. Dawson; Albert B. White, activeYearsEndDate, 1905-03-04; Albert B. White, activeYearsStartDate, 1901-03-04