Triple

T18880730
Position Surface form Disambiguated ID Type / Status
Subject Caledonian Road and Barnsbury railway station E461817 entity
Predicate hasMapType P42815 FINISHED
Object London rail and tube map
The London rail and tube map is a schematic diagram showing the routes and interconnections of the London Underground, Overground, and other rail services across Greater London.
E745548 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: London rail and tube map | Statement: [Caledonian Road and Barnsbury railway station, hasMapType, London rail and tube map]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London rail and tube map
Context triple: [Caledonian Road and Barnsbury railway station, hasMapType, London rail and tube map]
  • A. Tube map
    The Tube map is the iconic, diagrammatic representation of the London Underground network, known for its simplified layout and distinctive design.
  • B. Ordnance Survey maps of London
    Ordnance Survey maps of London are detailed, authoritative topographic and street maps produced by Britain’s national mapping agency, covering the geography, infrastructure, and landmarks of the capital.
  • C. London Underground
    The London Underground is a rapid transit system serving Greater London and surrounding areas, famous as one of the world's oldest and most extensive metro networks.
  • D. sub-surface lines of London Underground
    The sub-surface lines of the London Underground are a group of wider, shallower-bored routes—such as the Circle, District, Hammersmith & City, and Metropolitan lines—operated with larger trains and serving many of the network’s central and inner-suburban corridors.
  • E. London Underground and Elizabeth line
    The London Underground and Elizabeth line are major rail networks in London, with the former being the city’s historic metro system and the latter a modern high-capacity cross-city railway.
  • 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: London rail and tube map
Triple: [Caledonian Road and Barnsbury railway station, hasMapType, London rail and tube map]
Generated description
The London rail and tube map is a schematic diagram showing the routes and interconnections of the London Underground, Overground, and other rail services across Greater London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London rail and tube map
Target entity description: The London rail and tube map is a schematic diagram showing the routes and interconnections of the London Underground, Overground, and other rail services across Greater London.
  • A. Tube map chosen
    The Tube map is the iconic, diagrammatic representation of the London Underground network, known for its simplified layout and distinctive design.
  • B. Ordnance Survey maps of London
    Ordnance Survey maps of London are detailed, authoritative topographic and street maps produced by Britain’s national mapping agency, covering the geography, infrastructure, and landmarks of the capital.
  • C. London Underground
    The London Underground is a rapid transit system serving Greater London and surrounding areas, famous as one of the world's oldest and most extensive metro networks.
  • D. sub-surface lines of London Underground
    The sub-surface lines of the London Underground are a group of wider, shallower-bored routes—such as the Circle, District, Hammersmith & City, and Metropolitan lines—operated with larger trains and serving many of the network’s central and inner-suburban corridors.
  • E. London Underground and Elizabeth line
    The London Underground and Elizabeth line are major rail networks in London, with the former being the city’s historic metro system and the latter a modern high-capacity cross-city railway.
  • F. None of above.

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_69d8dcfc3430819095ee6fc0eb4c06a5 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c3d133f08190a482e601c1866662 completed April 20, 2026, 6:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0575c37ed081908e70d965dbea09c8 completed May 14, 2026, 7:12 a.m.
NEDg Description generation batch_6a057697121481909dc6f19aa9549262 completed May 14, 2026, 7:15 a.m.
NED2 Entity disambiguation (via description) batch_6a057761268481908589088ab2f5c2e7 completed May 14, 2026, 7:18 a.m.
Created at: April 10, 2026, 11:57 a.m.