Triple

T6435211
Position Surface form Disambiguated ID Type / Status
Subject PACCAR E129877 entity
Predicate brand P1500 FINISHED
Object Leyland Trucks
Leyland Trucks is a British commercial vehicle manufacturer known for producing medium and heavy-duty trucks, now operating as part of the global PACCAR group.
 E591918 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: Leyland Trucks | Statement: [PACCAR, brand, Leyland Trucks]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Leyland Trucks
Context triple: [PACCAR, brand, Leyland Trucks]
  • A. Mack Trucks
    Mack Trucks is a historic American truck manufacturing company best known for its heavy-duty commercial vehicles and iconic bulldog logo.
  • B. Rockwell trucks
    Rockwell trucks are a type of railcar bogie assembly used on New York City’s R46 subway cars, designed to support and guide the cars along the tracks.
  • C. MAN Truck & Bus
    MAN Truck & Bus is a major European commercial vehicle manufacturer specializing in trucks, buses, and diesel engines, headquartered in Germany and operating worldwide.
  • D. Iveco
    Iveco is an Italian multinational company that designs and manufactures commercial vehicles, military vehicles, and diesel engines.
  • E. Navistar International Corporation
    Navistar International Corporation is a major American manufacturer of commercial trucks, buses, and diesel engines, best known for its International brand of vehicles.
  • 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: Leyland Trucks
Triple: [PACCAR, brand, Leyland Trucks]
Generated description
Leyland Trucks is a British commercial vehicle manufacturer known for producing medium and heavy-duty trucks, now operating as part of the global PACCAR group.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Leyland Trucks
Target entity description: Leyland Trucks is a British commercial vehicle manufacturer known for producing medium and heavy-duty trucks, now operating as part of the global PACCAR group.
  • A. Mack Trucks
    Mack Trucks is a historic American truck manufacturing company best known for its heavy-duty commercial vehicles and iconic bulldog logo.
  • B. Rockwell trucks
    Rockwell trucks are a type of railcar bogie assembly used on New York City’s R46 subway cars, designed to support and guide the cars along the tracks.
  • C. MAN Truck & Bus
    MAN Truck & Bus is a major European commercial vehicle manufacturer specializing in trucks, buses, and diesel engines, headquartered in Germany and operating worldwide.
  • D. Iveco
    Iveco is an Italian multinational company that designs and manufactures commercial vehicles, military vehicles, and diesel engines.
  • E. Navistar International Corporation
    Navistar International Corporation is a major American manufacturer of commercial trucks, buses, and diesel engines, best known for its International brand of vehicles.
  • 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_69c0084caac48190a7bc2ad8ba44536f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c069415c3c8190b91bd12ae79edd26 completed March 22, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c640efd490819084b3b67b3b0680b6 completed March 27, 2026, 8:33 a.m.
NEDg Description generation batch_69c6420e3fe48190aef959cb7ab1e0d3 completed March 27, 2026, 8:38 a.m.
NED2 Entity disambiguation (via description) batch_69c642a344e48190bccb0f0d122fca4c completed March 27, 2026, 8:41 a.m.
Created at: March 22, 2026, 4:45 p.m.