Triple

T9710882
Position Surface form Disambiguated ID Type / Status
Subject DANA self-propelled howitzer E235017 entity
Predicate hasVariant P455 FINISHED
Object DANA M2
The DANA M2 is a modernized Czech 152mm self-propelled howitzer variant featuring upgraded fire control, mobility, and crew protection compared to the original DANA system.
 E816836 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: DANA M2 | Statement: [DANA self-propelled howitzer, hasVariant, DANA M2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DANA M2
Context triple: [DANA self-propelled howitzer, hasVariant, DANA M2]
  • A. DANA
    DANA is a popular Indonesian digital wallet and mobile payment platform used for cashless transactions, bill payments, and online purchases.
  • B. M-28
    M-28 is a major east–west state highway running across Michigan’s Upper Peninsula, connecting numerous communities along the southern shore of Lake Superior.
  • C. MC252
    MC252 is the Macondo Prospect offshore oil well in the Gulf of Mexico that was the source of the 2010 Deepwater Horizon oil spill.
  • D. Duratec
    Duratec is a family of Ford gasoline engines widely used in various passenger cars and light vehicles for their balance of performance and efficiency.
  • E. Mk2
    The Mk2 is the second generation of the Volkswagen Golf, a popular compact car produced in the 1980s and early 1990s known for its improved refinement, safety, and performance over its predecessor.
  • 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: DANA M2
Triple: [DANA self-propelled howitzer, hasVariant, DANA M2]
Generated description
The DANA M2 is a modernized Czech 152mm self-propelled howitzer variant featuring upgraded fire control, mobility, and crew protection compared to the original DANA system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: DANA M2
Target entity description: The DANA M2 is a modernized Czech 152mm self-propelled howitzer variant featuring upgraded fire control, mobility, and crew protection compared to the original DANA system.
  • A. DANA
    DANA is a popular Indonesian digital wallet and mobile payment platform used for cashless transactions, bill payments, and online purchases.
  • B. M-28
    M-28 is a major east–west state highway running across Michigan’s Upper Peninsula, connecting numerous communities along the southern shore of Lake Superior.
  • C. MC252
    MC252 is the Macondo Prospect offshore oil well in the Gulf of Mexico that was the source of the 2010 Deepwater Horizon oil spill.
  • D. Duratec
    Duratec is a family of Ford gasoline engines widely used in various passenger cars and light vehicles for their balance of performance and efficiency.
  • E. Mk2
    The Mk2 is the second generation of the Volkswagen Golf, a popular compact car produced in the 1980s and early 1990s known for its improved refinement, safety, and performance over its predecessor.
  • 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_69ca84cd8fa0819090a5e243ceb37003 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cd9e0591208190aa57cc9e2aebafb7 completed April 1, 2026, 10:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69d19f8876748190b0b5efb12031f532 completed April 4, 2026, 11:32 p.m.
NEDg Description generation batch_69d1a03e88748190b888d6ee2ad2f0f9 completed April 4, 2026, 11:35 p.m.
NED2 Entity disambiguation (via description) batch_69d1a0c05aa88190a93b0b71bef5c417 completed April 4, 2026, 11:37 p.m.
Created at: March 30, 2026, 8:19 p.m.