Triple

T8845385
Position Surface form Disambiguated ID Type / Status
Subject LNER Class V2 E210490 entity
Predicate operatorRegion P6665 FINISHED
Object North Eastern Area
North Eastern Area was a regional division of the London and North Eastern Railway responsible for managing rail operations in the north-east of England.
E760837 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: North Eastern Area | Statement: [LNER Class V2, operatorRegion, North Eastern Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Eastern Area
Context triple: [LNER Class V2, operatorRegion, North Eastern Area]
  • A. North East Region
    North East Region is an administrative area in northern Ghana known for its savannah landscapes, agriculture-based economy, and proximity to the country’s northern borders.
  • B. North-East District
    North-East District is an administrative district in northeastern Botswana known for its ethnolinguistic diversity, including Kalanga-speaking communities.
  • C. Northern Region
    Northern Region is one of Ghana’s largest administrative regions, known for its savannah landscapes, agriculture-based economy, and cultural diversity.
  • D. Eastern Region
    Eastern Region is one of Ghana’s primary administrative regions, located in the south-central part of the country and known for its diverse landscapes, including parts of the Akwapim-Togo mountain range and major water bodies like the Volta Lake.
  • E. Northeast Region
    The Northeast Region is a large, culturally rich and historically significant area of Brazil known for its coastal cities, Afro-Brazilian heritage, and diverse landscapes.
  • 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: North Eastern Area
Triple: [LNER Class V2, operatorRegion, North Eastern Area]
Generated description
North Eastern Area was a regional division of the London and North Eastern Railway responsible for managing rail operations in the north-east of England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Eastern Area
Target entity description: North Eastern Area was a regional division of the London and North Eastern Railway responsible for managing rail operations in the north-east of England.
  • A. North East Region
    North East Region is an administrative area in northern Ghana known for its savannah landscapes, agriculture-based economy, and proximity to the country’s northern borders.
  • B. North-East District
    North-East District is an administrative district in northeastern Botswana known for its ethnolinguistic diversity, including Kalanga-speaking communities.
  • C. Northern Region
    Northern Region is one of Ghana’s largest administrative regions, known for its savannah landscapes, agriculture-based economy, and cultural diversity.
  • D. Eastern Region
    Eastern Region is one of Ghana’s primary administrative regions, located in the south-central part of the country and known for its diverse landscapes, including parts of the Akwapim-Togo mountain range and major water bodies like the Volta Lake.
  • E. Northeast Region
    The Northeast Region is a large, culturally rich and historically significant area of Brazil known for its coastal cities, Afro-Brazilian heritage, and diverse landscapes.
  • 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_69ca838967bc8190b46c3c80a2887ea4 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc60a6623c8190ba43545544f58633 completed April 1, 2026, 12:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69cf89b5acbc8190b0f5a81af71fc7aa completed April 3, 2026, 9:34 a.m.
NEDg Description generation batch_69cf8b4c15ac8190816f679de979b6b5 completed April 3, 2026, 9:41 a.m.
NED2 Entity disambiguation (via description) batch_69cf8bfdf55081909b71ef3e92c4928f completed April 3, 2026, 9:44 a.m.
Created at: March 30, 2026, 6:48 p.m.