Triple

T17272587
Position Surface form Disambiguated ID Type / Status
Subject London and Blackwall Railway E419301 entity
Predicate terminus P388 FINISHED
Object Blackwall station
Blackwall station was a former railway terminus in East London that served as the riverside endpoint for passenger and freight services connecting the city to the docks and Thames shipping.
E1283187 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: Blackwall station | Statement: [London and Blackwall Railway, terminus, Blackwall station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Blackwall station
Context triple: [London and Blackwall Railway, terminus, Blackwall station]
  • A. Allen Lane station
    Allen Lane station is a regional rail stop in Philadelphia, Pennsylvania, served by SEPTA's Chestnut Hill East Line.
  • B. Elizabeth station
    Elizabeth station is a railway station serving the suburb of Elizabeth in Adelaide, South Australia, providing commuter rail services on the Gawler line.
  • C. Elizabeth station
    Elizabeth station is a key New Jersey Transit rail stop in Elizabeth, New Jersey, providing commuter access along major regional routes including the busy Northeast Corridor.
  • D. Robert Street Station
    Robert Street Station is a light rail stop in Saint Paul, Minnesota, serving passengers on the METRO Green Line.
  • E. Embankment station
    Embankment station is a central London Underground and National Rail station located on the north bank of the River Thames, serving as a key interchange for multiple Tube lines near major landmarks such as Trafalgar Square.
  • 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: Blackwall station
Triple: [London and Blackwall Railway, terminus, Blackwall station]
Generated description
Blackwall station was a former railway terminus in East London that served as the riverside endpoint for passenger and freight services connecting the city to the docks and Thames shipping.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Blackwall station
Target entity description: Blackwall station was a former railway terminus in East London that served as the riverside endpoint for passenger and freight services connecting the city to the docks and Thames shipping.
  • A. Allen Lane station
    Allen Lane station is a regional rail stop in Philadelphia, Pennsylvania, served by SEPTA's Chestnut Hill East Line.
  • B. Elizabeth station
    Elizabeth station is a railway station serving the suburb of Elizabeth in Adelaide, South Australia, providing commuter rail services on the Gawler line.
  • C. Elizabeth station
    Elizabeth station is a key New Jersey Transit rail stop in Elizabeth, New Jersey, providing commuter access along major regional routes including the busy Northeast Corridor.
  • D. Robert Street Station
    Robert Street Station is a light rail stop in Saint Paul, Minnesota, serving passengers on the METRO Green Line.
  • E. Embankment station
    Embankment station is a central London Underground and National Rail station located on the north bank of the River Thames, serving as a key interchange for multiple Tube lines near major landmarks such as Trafalgar Square.
  • 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_69d886da626481908a14ce7830329a35 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42f4b023c8190b92df4015c14c3a8 completed April 19, 2026, 1:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a02230dd4a4819086abd8ef3859fe15 completed May 11, 2026, 6:42 p.m.
NEDg Description generation batch_6a022c7dc2d48190b0e49b796196d7f4 completed May 11, 2026, 7:22 p.m.
NED2 Entity disambiguation (via description) batch_6a022cce8cfc8190a68a976b4611b234 completed May 11, 2026, 7:23 p.m.
Created at: April 10, 2026, 5:40 a.m.