Sentence: Canadian, James Craig Watson (died in Madison, Wisconsin), discovered 101 Helena, which has an orbit of 1516.6700000000003 days.

What data can be extracted from this sentence?
101 Helena, discoverer, James Craig Watson; 101 Helena, orbitalPeriod, 1516.6700000000003 (days); James Craig Watson, nationality, Canada; James Craig Watson, deathPlace, Madison, Wisconsin