Triple

T4611071
Position Surface form Disambiguated ID Type / Status
Subject Cheyenne Mountain Complex E100556 entity
Predicate hasAlternateName P39 FINISHED
Object Cheyenne Mountain Operations Center E100556 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Cheyenne Mountain Operations Center | Statement: [Cheyenne Mountain Complex, hasAlternateName, Cheyenne Mountain Operations Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cheyenne Mountain Operations Center
Context triple: [Cheyenne Mountain Complex, hasAlternateName, Cheyenne Mountain Operations Center]
  • A. Cheyenne Mountain Complex chosen
    Cheyenne Mountain Complex is a highly secure, hardened military installation built into Cheyenne Mountain in Colorado, historically known as a central command and control hub for North American air and space defense operations.
  • B. United States Space Force Headquarters
    United States Space Force Headquarters is the central command authority of the U.S. Space Force, overseeing its major field commands and directing the organization’s overall space operations, strategy, and administration.
  • C. Buckley Space Force Base
    Buckley Space Force Base is a United States Space Force installation in Colorado that supports space operations, missile warning, and intelligence missions.
  • D. Peterson Space Force Base
    Peterson Space Force Base is a major United States Space Force installation in Colorado that serves as a key hub for space operations, training, and support activities.
  • E. Ronald Reagan Ballistic Missile Defense Test Site
    The Ronald Reagan Ballistic Missile Defense Test Site is a major U.S. military range and research facility used for testing missile defense systems and space operations in the central Pacific.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69bd43cce1e08190a07d53af6a9b6c24 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd59bffbf08190b13ef0810e6f9d19 completed March 20, 2026, 2:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69be035629248190a8723b5f1f9e57bc completed March 21, 2026, 2:32 a.m.
Created at: March 20, 2026, 1:12 p.m.