Triple

T11068627
Position Surface form Disambiguated ID Type / Status
Subject Ram tank E261687 entity
Predicate manufacturer P490 FINISHED
Object Montreal Locomotive Works
Montreal Locomotive Works was a Canadian industrial company best known for producing locomotives and military vehicles, including armored fighting vehicles during World War II.
E903169 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: Montreal Locomotive Works | Statement: [Ram tank, manufacturer, Montreal Locomotive Works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Montreal Locomotive Works
Context triple: [Ram tank, manufacturer, Montreal Locomotive Works]
  • A. Canadian Car and Foundry
    Canadian Car and Foundry was a major Canadian manufacturer of railway rolling stock, aircraft, and other transportation equipment active primarily in the 20th century.
  • B. Frontenac Motor Corporation
    Frontenac Motor Corporation was an early 20th-century American automobile and racing car manufacturer co-founded by Arthur Chevrolet, known for producing competitive race cars and performance parts.
  • C. Lima Locomotive Works
    Lima Locomotive Works was a prominent American manufacturer best known for producing innovative steam locomotives, including the powerful "Super Power" designs that significantly advanced railroad performance in the early 20th century.
  • D. Electro-Motive Division
    Electro-Motive Division was a major American manufacturer of diesel-electric locomotives that played a leading role in the transition from steam to diesel power on North American railroads.
  • E. Pittsburgh Locomotive and Car Works
    Pittsburgh Locomotive and Car Works was a prominent 19th-century American manufacturer of steam locomotives and railroad cars that later became part of the American Locomotive Company.
  • 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: Montreal Locomotive Works
Triple: [Ram tank, manufacturer, Montreal Locomotive Works]
Generated description
Montreal Locomotive Works was a Canadian industrial company best known for producing locomotives and military vehicles, including armored fighting vehicles during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Montreal Locomotive Works
Target entity description: Montreal Locomotive Works was a Canadian industrial company best known for producing locomotives and military vehicles, including armored fighting vehicles during World War II.
  • A. Canadian Car and Foundry
    Canadian Car and Foundry was a major Canadian manufacturer of railway rolling stock, aircraft, and other transportation equipment active primarily in the 20th century.
  • B. Frontenac Motor Corporation
    Frontenac Motor Corporation was an early 20th-century American automobile and racing car manufacturer co-founded by Arthur Chevrolet, known for producing competitive race cars and performance parts.
  • C. Lima Locomotive Works
    Lima Locomotive Works was a prominent American manufacturer best known for producing innovative steam locomotives, including the powerful "Super Power" designs that significantly advanced railroad performance in the early 20th century.
  • D. Electro-Motive Division
    Electro-Motive Division was a major American manufacturer of diesel-electric locomotives that played a leading role in the transition from steam to diesel power on North American railroads.
  • E. Pittsburgh Locomotive and Car Works
    Pittsburgh Locomotive and Car Works was a prominent 19th-century American manufacturer of steam locomotives and railroad cars that later became part of the American Locomotive Company.
  • 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_69d6aa9983c08190b0ef61603b69feac completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7992164d88190a01ed567b2529227 completed April 9, 2026, 12:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3c8b2d6e881909eeddf1e6427ad5c completed April 18, 2026, 6:08 p.m.
NEDg Description generation batch_69e3cae07b648190b4c0d2514712d6bd completed April 18, 2026, 6:18 p.m.
NED2 Entity disambiguation (via description) batch_69e3cf1f508c81909b4ca8131b7fc9ee completed April 18, 2026, 6:36 p.m.
Created at: April 8, 2026, 9:26 p.m.