Question: How did Oluf Christian Dietrichson and Fridtjof Nansen travel across the Greeland interior in 1888?
Sentence (from "Fridtjof Nansen"): Fridtjof Nansen ( ; 10 October 1861 – 13 May 1930) was a Norwegian explorer, scientist, diplomat, humanitarian and Nobel Peace Prize laureate.
Relevant evidence: No