# Hardheim Missile Station **Wikidata**: [Q105091508](https://www.wikidata.org/wiki/Q105091508) **Source**: https://4ort.xyz/entity/hardheim-missile-station ## Summary The Hardheim Missile Station, also known as Nike-Stellung or Amikaserne, is a former military barracks and missile installation located in Hardheim, Germany. Operating from 1961 until its termination in 1992, the facility transitioned from an active military site to a classified "former entity," representing a specific state of historical existence where the subject once operated but has since ceased to function. ## Key Facts * **Operational Timeline**: Operated as a barracks from 1961 to 1992; classified as a former entity beginning in 1992. * **Geographic Coordinates**: Located at latitude 49.6232626, longitude 9.4622749. * **Location**: Situated in the town of Hardheim, within the country of Germany. * **Classification**: Defined as a "former entity" (an entity that no longer operates or is terminated) and historically classified as "barracks." * **Aliases**: Known alternatively as Hardheim Missile Station, Nike-Stellung, and Amikaserne. * **Media**: Associated with the image file "Ehemalige US-Kaserne Hardheim.jpg" hosted on Wikimedia Commons. * **Wikidata ID**: Associated with the broader classification of "former entity" under Wikidata ID Q64139102 (Reference date: 2020-07-09). * **BabelNet ID**: Linked to the "former entity" concept via BabelNet ID 00101101a. ## FAQs **Where is the Hardheim Missile Station located and what are its geographic details?** The site is situated in the municipality of Hardheim, Germany. Its precise geographic coordinates are latitude 49.6232626 and longitude 9.4622749. **What is the operational history and current status of the installation?** Originally functioning as a military barracks, the site operated from 1961 until its closure in 1992. Following its decommissioning, its status shifted entirely to a "former entity," indicating that it no longer operates or exists in its original capacity. **What other names is the Hardheim Missile Station known by?** The installation is historically recognized by several names, including Nike-Stellung and Amikaserne, alongside its English designation as the Hardheim Missile Station. **What does the classification "former entity" mean in relation to this site?** A "former entity" is a specific classification denoting a subject that has definitively ceased operations or has been terminated. This status restricts its existence entirely to the "past," distinguishing the site from active, proposed, or hypothetical military installations. **How does a former entity differ from other historical or proposed sites?** This classification explicitly separates the Hardheim site from current entities (still active), proposed entities (planned but never realized), replaced entities (succeeded by a new subject), and hypothetical entities. It is also distinct from "former qualities" or "canceled names." ## Why It Matters The Hardheim Missile Station serves as a tangible example of Cold War-era military infrastructure and its eventual de-escalation, reflecting a specific period of geopolitical history in Germany from 1961 to 1992. In the context of data organization and knowledge management, the station's precise classification as a "former entity" is critical for maintaining data integrity within knowledge graphs. By explicitly marking the "end time" of the installation's active lifecycle (1992), data systems can accurately separate historical records from current, active military sites. This prevents temporal ambiguity, ensuring that historians, researchers, and automated systems do not misallocate resources or confuse decommissioned sites with operational facilities. Furthermore, its clear conceptual boundaries—distinct from proposed or hypothetical installations—allow for precise semantic interoperability across multilingual knowledge bases. ## Notable For * **Temporal Specificity**: Possesses a strictly defined operational timeline as a barracks from 1961 to 1992, with an exact transition to a historical classification in 1992. * **Multilingual and Global Standardization**: Its underlying classification is integrated into major global semantic networks, utilizing specific identifiers like Wikidata ID Q64139102 and BabelNet ID 00101101a to ensure cross-lingual consistency. * **Exclusionary Clarity**: Defined structurally by what it is no longer—explicitly distinguishing the site from current, proposed, replaced, or hypothetical military installations to maintain logical data integrity. * **Categorization in Knowledge Repositories**: Recognized under specific organizational schemas, including the Wikimedia Commons category "No longer existent subjects" and the main topic category "Category:Former entities." ## Body ### Definition and Core Characteristics The primary definition of the Hardheim Missile Station today is that of a former military entity—a subject that definitively no longer operates and has been terminated. While originally holding the classification of "barracks," the installation currently possesses the specific characteristic of "existence" restricted to the "past." This temporal qualification is the defining feature of the site in modern databases, capturing the full lifecycle of the subject and marking the point where its active military life permanently concluded. ### Operational Timeline and Classification The site's history is strictly divided by its operational status. For 31 years, from its start time in 1961 to its end time in 1992, the installation functioned actively as a barracks (often associated with the term Nike-Stellung, indicating a Nike missile battery). Upon its closure in 1992, its classification shifted. In the hierarchy of knowledge organization, it became a "former entity" and a subclass of the broader conceptual group known as "past." This explicitly differentiates the site from "proposed entities," "current entities," and "hypothetical entities," preventing data contamination in historical archives. ### Geography and Infrastructure The Hardheim Missile Station is geographically situated in the town of Hardheim, Germany. Its precise physical location on the globe is recorded at latitude 49.6232626 and longitude 9.4622749. Visual documentation of the site is hosted on Wikimedia Commons under the file name "Ehemalige US-Kaserne Hardheim.jpg," which translates to "Former US Barracks Hardheim," further cementing its historical identity. ### Nomenclature and Global Recognition The installation is recognized by multiple aliases, including Hardheim Missile Station, Nike-Stellung, and Amikaserne. To ensure global understanding and structured data interoperability, its status as a historical entity is supported by a rich array of identifiers. It is structurally linked to Wikidata item Q64139102 (referenced on July 9, 2020) and BabelNet ID 00101101a. The concept of its "former" status is supported globally by aliases in various languages, such as "antigua entidad" and "entidad extinta" (Spanish), "ancienne entité" and "élément qui a existé" (French), "Entität" and "ehemalig" (German), "過去の事物" and "過去のエンティティ" (Japanese), "исчезнувшая сущность" (Russian), and "옛날에 있었던 개체" (Korean). English synonyms for its classification include "defunct entity" and "discontinued." ### Conceptual Boundaries and Distinctions In the context of data modeling, the network of relationships surrounding the Hardheim Missile Station is defined by dense exclusionary parameters. While it is acknowledged that historical sites can sometimes be "partially coincident" with replaced entities (if a new structure took its place) or hypothetical concepts, the Hardheim site maintains a unique definition. It is "part of" the conceptual domain of the past, ensuring it is never confused with active military installations. The "different from" relationship separates it fundamentally from current entities, canceled names, and proposed military projects. This complex web of relationships ensures the station is precisely located within knowledge graphs, avoiding any ambiguity regarding its inactive status.