Triple

T98136
Position Surface form Disambiguated ID Type / Status
Subject Chevrolet Silverado E1978 entity
Predicate platform P1292 FINISHED
Object GMT900
GMT900 is General Motors' full-size truck and SUV platform used for late-2000s models such as the Chevrolet Silverado and related vehicles.
 E8690 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: GMT900 | Statement: [Chevrolet Silverado, platform, GMT900]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: GMT900
Context triple: [Chevrolet Silverado, platform, GMT900]
  • A. GMT800
    GMT800 is General Motors' full-size truck and SUV platform introduced in the late 1990s, underpinning vehicles like the Chevrolet Silverado and GMC Sierra.
  • B. GMT T1XX
    GMT T1XX is General Motors' full-size truck and SUV platform underpinning the latest generation of vehicles like the Chevrolet Silverado.
  • C. GMT
    GMT (Greenwich Mean Time) is the mean solar time at the Royal Observatory in Greenwich, London, historically used as the international civil time standard and the basis for modern time zones.
  • D. GMT K2XX
    GMT K2XX is General Motors' full-size truck and SUV platform that underpins vehicles like the Chevrolet Silverado and GMC Sierra.
  • E. GU
    GU is the two-letter ISO 3166 country code assigned to Guam, an unincorporated territory of the United States in the western Pacific Ocean.
  • 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: GMT900
Triple: [Chevrolet Silverado, platform, GMT900]
Generated description
GMT900 is General Motors' full-size truck and SUV platform used for late-2000s models such as the Chevrolet Silverado and related vehicles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: GMT900
Target entity description: GMT900 is General Motors' full-size truck and SUV platform used for late-2000s models such as the Chevrolet Silverado and related vehicles.
  • A. GMT800
    GMT800 is General Motors' full-size truck and SUV platform introduced in the late 1990s, underpinning vehicles like the Chevrolet Silverado and GMC Sierra.
  • B. GMT T1XX
    GMT T1XX is General Motors' full-size truck and SUV platform underpinning the latest generation of vehicles like the Chevrolet Silverado.
  • C. GMT
    GMT (Greenwich Mean Time) is the mean solar time at the Royal Observatory in Greenwich, London, historically used as the international civil time standard and the basis for modern time zones.
  • D. GMT K2XX
    GMT K2XX is General Motors' full-size truck and SUV platform that underpins vehicles like the Chevrolet Silverado and GMC Sierra.
  • E. GU
    GU is the two-letter ISO 3166 country code assigned to Guam, an unincorporated territory of the United States in the western Pacific Ocean.
  • 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_69a24d4862f881908cc8b89d3a78031d completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24ff07d148190a59aee12c807659d completed Feb. 28, 2026, 2:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69a266ed314881908b6e5e7a91930b56 completed Feb. 28, 2026, 3:54 a.m.
NEDg Description generation batch_69a2677d22cc8190873d775074795a46 completed Feb. 28, 2026, 3:56 a.m.
NED2 Entity disambiguation (via description) batch_69a267e41e148190856aa61cbb0df0ae completed Feb. 28, 2026, 3:58 a.m.
Created at: Feb. 28, 2026, 2:09 a.m.