Triple

T15836913
Position Surface form Disambiguated ID Type / Status
Subject PC-6 Porter E384007 entity
Predicate militaryDesignation P7137 FINISHED
Object U-1A
The U-1A is the U.S. military designation for the Pilatus PC-6 Porter, a rugged short takeoff and landing utility aircraft used for transport and special operations.
 E1180394 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: U-1A | Statement: [PC-6 Porter, militaryDesignation, U-1A]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U-1A
Context triple: [PC-6 Porter, militaryDesignation, U-1A]
  • A. U-125A
    The U-125A is a Japanese Air Self-Defense Force search-and-rescue variant of the British-built Hawker 800 business jet, equipped with specialized sensors and rescue equipment.
  • B. U1
    U1 is a rapid transit line of the Frankfurt U-Bahn network in Frankfurt am Main, Germany.
  • C. U1
    U1 is one of Berlin’s oldest and most central U-Bahn lines, running predominantly east–west through inner-city districts and serving key cultural and nightlife areas.
  • D. U1
    U1 is a major line of the Nuremberg U-Bahn rapid transit system, connecting key districts across the Nuremberg metropolitan area.
  • E. U1
    U1 is a major line of the Vienna U-Bahn rapid transit system, running in a north–south direction and connecting key districts across the city.
  • 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: U-1A
Triple: [PC-6 Porter, militaryDesignation, U-1A]
Generated description
The U-1A is the U.S. military designation for the Pilatus PC-6 Porter, a rugged short takeoff and landing utility aircraft used for transport and special operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: U-1A
Target entity description: The U-1A is the U.S. military designation for the Pilatus PC-6 Porter, a rugged short takeoff and landing utility aircraft used for transport and special operations.
  • A. U-125A
    The U-125A is a Japanese Air Self-Defense Force search-and-rescue variant of the British-built Hawker 800 business jet, equipped with specialized sensors and rescue equipment.
  • B. U1
    U1 is a major line of the Vienna U-Bahn rapid transit system, running in a north–south direction and connecting key districts across the city.
  • C. U1
    U1 is a rapid transit line of the Frankfurt U-Bahn network in Frankfurt am Main, Germany.
  • D. U1
    U1 is one of Berlin’s oldest and most central U-Bahn lines, running predominantly east–west through inner-city districts and serving key cultural and nightlife areas.
  • E. U1
    U1 is a major line of the Nuremberg U-Bahn rapid transit system, connecting key districts across the Nuremberg metropolitan area.
  • 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_69d86da34c888190976e06c4019d415a completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e142e1fcd48190bcb884f6c65db847 completed April 16, 2026, 8:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa13a83448190adcad8bb84622e55 completed May 9, 2026, 9:03 p.m.
NEDg Description generation batch_69ffa417ee248190808b0fecfb58d705 completed May 9, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69ffa5372f248190827cdc4985fee1ef completed May 9, 2026, 9:20 p.m.
Created at: April 10, 2026, 4:49 a.m.