Q205 refers to a specific identifier used in the Wikidata knowledge base. It is associated with the concept of "Q205" which represents the United States state of New Jersey. This identifier helps in organizing and linking data related to New Jersey within the broader context of various topics. In Wikidata, each entity is assigned a unique Q number, allowing for easy reference and retrieval of information. Q205 encompasses various attributes and relationships related to New Jersey, including its geography, demographics, and historical significance, making it a valuable resource for researchers and enthusiasts alike.