Statistics for occurrence #1 of “Rhine” in book 4, chapter 12 of Cornelius Tacitus, The History:

...ancient custom, by the noblest men in the nation. They had also at home a select body of cavalry, who practised with special devotion the art of swimming, so that they could stem the stream of the Rhine with their arms and horses, without breaking the order of their squadrons.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Rhine 310 54 0 0 0 user votes
Rhine (Georgia, United States) 0 0 0 0 0 user votes
Rhine (Wisconsin, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.