Final answer:
The statement is false; a person or organization in the United States is typically presumed to be a U.S. person if they meet the criteria outlined by the Constitution and laws of the country. This includes those born or naturalized in the U.S. and subject to its jurisdiction.
Step-by-step explanation:
The statement that a person or organization in the United States is not presumed to be a U.S. person, unless specific information to the contrary is obtained, is false. Individuals and entities are generally presumed to be U.S. persons if they meet certain criteria, such as being born or naturalized in the United States, and subject to its jurisdiction. This presumption aligns with the principles enshrined in the Constitution of the United States, specifically in the 14th Amendment which states that 'All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the state wherein they reside.'
However, it is also true that citizenship and legal personhood can be complex, and specific rules may apply to different situations, such as immigration laws post-World War II, or the rights of women prior to the 19th Amendment.
Furthermore, the United States is not unique in granting citizenship by birth on the nation's soil, showcasing that various countries have different methods for individuals to become citizens if either they are not born on their soil or do not acquire citizenship through their parents.