Read the text and determine if the sentence is true:

Carl Andreas Koefoed (known in Russian as , "Andrey Andreyevich Kofod"; 16 October 1855, Skanderborg, Denmark 7 February 1948, Copenhagen) was a Danish agronomist active in the Russian Empire in the early 20th century. He was the brother of Danish chemist Emil Koefoed.

Sentence: Danes were sometimes active in the Russian Empire.
Yes