Question: What company was formed in 1888, by the man who created the Marktown community in Indiana?
Sentence (from "Clayton Mark"): Clayton Mark (June 30, 1858 – July 7, 1936), one of the pioneer makers of steel pipe in the United States, was an industrialist in the Chicago area who founded the Mark Manufacturing Company in 1888, a firm for the fabrication and sale of water-well supplies and Clayton Mark and Company in 1900.
Relevant evidence: Yes