In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to write a single word that describes the genre that the two sentences belong to, such as face-to-face, government, letters, 9/11, slate, telephone, travel, verbatim, oup, fiction.

Example Input: Sentence 1: Figure 9 illustrates the commercial model for knowledge to be captured and delivered during product integration and product demonstration and the possible application of that model to DOD's acquisition process. Sentence 2: Figure nine does not deal with anything related to the DOD.  
Example Output: government

Example Input: Sentence 1: What is the young lady's name?  Sentence 2: The speaker does not know the lady's name.
Example Output: fiction

Example Input: Sentence 1: The two superpowers finally clashed at the epic battles of Marathon and Salamis in 480 b.c. Sentence 2: Salamis was the decisive encounter between the two superpowers.
Example Output:
travel