Triple

T5457550
Position Surface form Disambiguated ID Type / Status
Subject Groom Lake E122515 entity
Predicate hasAlternativeName P39 FINISHED
Object Groom Dry Lake
Groom Dry Lake is a remote dry lakebed in southern Nevada best known for bordering the highly classified U.S. Air Force facility commonly referred to as Area 51.
 E522282 NE FINISHED

How this triple was built (4 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: Groom Dry Lake | Statement: [Groom Lake, hasAlternativeName, Groom Dry Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Groom Dry Lake
Context triple: [Groom Lake, hasAlternativeName, Groom Dry Lake]
  • A. El Mirage Dry Lake
    El Mirage Dry Lake is a dry lakebed in California known for its vast, flat playa used for land-speed racing, off-highway recreation, and film production within the Mojave Desert.
  • B. Rogers Dry Lake
    Rogers Dry Lake is a large dry lakebed in California’s Mojave Desert that serves as a natural runway and landing site for aircraft and space vehicles at Edwards Air Force Base.
  • C. Rosamond Dry Lake
    Rosamond Dry Lake is a large endorheic dry lakebed in the Mojave Desert of California, known for its flat playa surface and use as a military and aerospace testing area.
  • D. Soda Dry Lake
    Soda Dry Lake is a dry lake bed in California’s Mojave Desert, known for its stark salt flats and proximity to the former health resort site of Zzyzx.
  • E. Ivanpah Dry Lake
    Ivanpah Dry Lake is a large, flat, dry lakebed in the Mojave Desert of southeastern California, known for land sailing, off-highway recreation, and its proximity to the Ivanpah Solar Electric Generating System.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Groom Dry Lake
Triple: [Groom Lake, hasAlternativeName, Groom Dry Lake]
Generated description
Groom Dry Lake is a remote dry lakebed in southern Nevada best known for bordering the highly classified U.S. Air Force facility commonly referred to as Area 51.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Groom Dry Lake
Target entity description: Groom Dry Lake is a remote dry lakebed in southern Nevada best known for bordering the highly classified U.S. Air Force facility commonly referred to as Area 51.
  • A. El Mirage Dry Lake
    El Mirage Dry Lake is a dry lakebed in California known for its vast, flat playa used for land-speed racing, off-highway recreation, and film production within the Mojave Desert.
  • B. Rogers Dry Lake
    Rogers Dry Lake is a large dry lakebed in California’s Mojave Desert that serves as a natural runway and landing site for aircraft and space vehicles at Edwards Air Force Base.
  • C. Rosamond Dry Lake
    Rosamond Dry Lake is a large endorheic dry lakebed in the Mojave Desert of California, known for its flat playa surface and use as a military and aerospace testing area.
  • D. Soda Dry Lake
    Soda Dry Lake is a dry lake bed in California’s Mojave Desert, known for its stark salt flats and proximity to the former health resort site of Zzyzx.
  • E. Ivanpah Dry Lake
    Ivanpah Dry Lake is a large, flat, dry lakebed in the Mojave Desert of southeastern California, known for land sailing, off-highway recreation, and its proximity to the Ivanpah Solar Electric Generating System.
  • F. None of above. chosen

Provenance (5 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_69bd46424248819085282ddf50a565f3 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd91f1cca48190afa15b8ccfea1f88 completed March 20, 2026, 6:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf4885dc708190aff55f4f5d0ff92f completed March 22, 2026, 1:40 a.m.
NEDg Description generation batch_69bf4917bab88190810ff9f32727dabc completed March 22, 2026, 1:42 a.m.
NED2 Entity disambiguation (via description) batch_69bf494e5e788190a4e2ec1b1bb44718 completed March 22, 2026, 1:43 a.m.
Created at: March 20, 2026, 2:08 p.m.