Triple

T8051587
Position Surface form Disambiguated ID Type / Status
Subject London Gateway Port E187685 entity
Predicate hasRailConnection P848 FINISHED
Object London Gateway rail terminal
London Gateway rail terminal is a major intermodal freight facility in Essex, England, linking the deep-sea London Gateway Port to the national rail network for container transport across the UK.
E706616 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 Gateway rail terminal | Statement: [London Gateway Port, hasRailConnection, London Gateway rail terminal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Gateway rail terminal
Context triple: [London Gateway Port, hasRailConnection, London Gateway rail terminal]
  • A. Royal Docks terminal
    Royal Docks terminal is the eastern London riverside station serving as one end of the Emirates Air Line cable car route across the River Thames.
  • B. London St Pancras International
    London St Pancras International is a major central London railway terminus and international high-speed rail hub, serving Eurostar services to continental Europe as well as domestic routes.
  • C. Canary Wharf Elizabeth line station
    Canary Wharf Elizabeth line station is a major underground railway station in London’s Canary Wharf financial district, providing high-capacity Crossrail/Elizabeth line services with a distinctive dockside, retail-integrated design.
  • D. Canary Wharf station
    Canary Wharf station is a major London Underground and Docklands Light Railway interchange serving the Canary Wharf financial district.
  • E. Kent Station
    Kent Station is a commuter rail station in Kent, Washington, served by Sound Transit’s Sounder South Line and integrated with local bus and park-and-ride facilities.
  • 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 Gateway rail terminal
Triple: [London Gateway Port, hasRailConnection, London Gateway rail terminal]
Generated description
London Gateway rail terminal is a major intermodal freight facility in Essex, England, linking the deep-sea London Gateway Port to the national rail network for container transport across the UK.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London Gateway rail terminal
Target entity description: London Gateway rail terminal is a major intermodal freight facility in Essex, England, linking the deep-sea London Gateway Port to the national rail network for container transport across the UK.
  • A. Royal Docks terminal
    Royal Docks terminal is the eastern London riverside station serving as one end of the Emirates Air Line cable car route across the River Thames.
  • B. London St Pancras International
    London St Pancras International is a major central London railway terminus and international high-speed rail hub, serving Eurostar services to continental Europe as well as domestic routes.
  • C. Canary Wharf Elizabeth line station
    Canary Wharf Elizabeth line station is a major underground railway station in London’s Canary Wharf financial district, providing high-capacity Crossrail/Elizabeth line services with a distinctive dockside, retail-integrated design.
  • D. Canary Wharf station
    Canary Wharf station is a major London Underground and Docklands Light Railway interchange serving the Canary Wharf financial district.
  • E. Kent Station
    Kent Station is a commuter rail station in Kent, Washington, served by Sound Transit’s Sounder South Line and integrated with local bus and park-and-ride facilities.
  • 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_69ca82b15e948190a62fd7af5218426a completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3f7aab6481909d4a7cb9eabcd2af completed March 31, 2026, 3:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc571b737881909ae8eadcc7894223 completed March 31, 2026, 11:22 p.m.
NEDg Description generation batch_69cc58ae255c8190a6a2d2f335c6cc3f completed March 31, 2026, 11:28 p.m.
NED2 Entity disambiguation (via description) batch_69cc5ccee5648190a8ebdf8029eded98 completed March 31, 2026, 11:46 p.m.
Created at: March 30, 2026, 5:24 p.m.