Question: Which shipmaker built the RMS Olympic for the White Star Line during the early 20th century?
Sentence (from "Olympic-class ocean liner"): Two were lost early in their careers: "Titanic" sank in 1912 on its maiden voyage, after hitting an iceberg in the North Atlantic Ocean, and "Britannic" in 1916, after hitting a mine laid by the minelayer submarine "U-73" in a barrier off Kea in the Aegean Sea during World War I.
Relevant evidence: No