Triple

T20404375
Position Surface form Disambiguated ID Type / Status
Subject Custom House Elizabeth line station E500425 entity
Predicate hasConnection P8776 FINISHED
Object Custom House DLR station
Custom House DLR station is a light rail stop on the Docklands Light Railway in east London serving the ExCeL London exhibition centre and providing interchange with the Elizabeth line.
 E1427490 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: Custom House DLR station | Statement: [Custom House Elizabeth line station, hasConnection, Custom House DLR station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Custom House DLR station
Context triple: [Custom House Elizabeth line station, hasConnection, Custom House DLR station]
  • A. Heron Quays DLR Station
    Heron Quays DLR Station is a Docklands Light Railway station serving the Canary Wharf business district in the Isle of Dogs area of East London.
  • B. Bank DLR station
    Bank DLR station is a central London Docklands Light Railway station integrated with Bank Underground station, serving as a key interchange in the City’s financial district.
  • C. Tower Gateway DLR station
    Tower Gateway DLR station is a Docklands Light Railway terminus in central London serving the Tower of London and the City’s eastern financial district.
  • D. Blackwall DLR station
    Blackwall DLR station is a Docklands Light Railway station in East London that provides light rail services connecting the Blackwall area to key destinations such as the City and Canary Wharf.
  • E. Pontoon Dock DLR station
    Pontoon Dock DLR station is a Docklands Light Railway stop in East London serving the Royal Docks area on the Woolwich Arsenal branch.
  • 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: Custom House DLR station
Triple: [Custom House Elizabeth line station, hasConnection, Custom House DLR station]
Generated description
Custom House DLR station is a light rail stop on the Docklands Light Railway in east London serving the ExCeL London exhibition centre and providing interchange with the Elizabeth line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Custom House DLR station
Target entity description: Custom House DLR station is a light rail stop on the Docklands Light Railway in east London serving the ExCeL London exhibition centre and providing interchange with the Elizabeth line.
  • A. Heron Quays DLR Station
    Heron Quays DLR Station is a Docklands Light Railway station serving the Canary Wharf business district in the Isle of Dogs area of East London.
  • B. Bank DLR station
    Bank DLR station is a central London Docklands Light Railway station integrated with Bank Underground station, serving as a key interchange in the City’s financial district.
  • C. Tower Gateway DLR station
    Tower Gateway DLR station is a Docklands Light Railway terminus in central London serving the Tower of London and the City’s eastern financial district.
  • D. Blackwall DLR station
    Blackwall DLR station is a Docklands Light Railway station in East London that provides light rail services connecting the Blackwall area to key destinations such as the City and Canary Wharf.
  • E. Pontoon Dock DLR station
    Pontoon Dock DLR station is a Docklands Light Railway stop in East London serving the Royal Docks area on the Woolwich Arsenal branch.
  • 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_69e0b4a81bec8190b69adfdc1336a015 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6799161c48190825eca3027d1aa51 completed April 20, 2026, 7:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08762db86c8190b1798ad04b010218 completed May 16, 2026, 1:50 p.m.
NEDg Description generation batch_6a087709e00c81908b564de6a00798ae completed May 16, 2026, 1:54 p.m.
NED2 Entity disambiguation (via description) batch_6a0877bd84d08190b22722b247c92f8d completed May 16, 2026, 1:57 p.m.
Created at: April 16, 2026, 11:29 a.m.