Final answer:
A Green Card signifies permanent resident status in the United States and is not associated with a specific visa number.
Step-by-step explanation:
If a person possesses a Green Card, it means they have legal permanent resident status in the United States. The Green Card (officially known as Form I-551) is proof that an individual has the right to live and work legally in the country. It is important to note that a Green Card is not associated with a specific visa number such as L-1, P-1, or H-1. Instead, the Green Card signifies permanent resident status, granting various benefits and protections.