Triple

T3070549
Position Surface form Disambiguated ID Type / Status
Subject Sandwich E64008 entity
Predicate railLine P848 FINISHED
Object Kent Coast Line
The Kent Coast Line is a railway route in Kent, England, running along the county’s eastern and southern coasts and linking coastal towns such as Sandwich with larger regional hubs.
E324151 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: Kent Coast Line | Statement: [Sandwich, railLine, Kent Coast Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kent Coast Line
Context triple: [Sandwich, railLine, Kent Coast Line]
  • A. Bristol–Bath line
    The Bristol–Bath line is a key railway route in southwest England that connects the cities of Bristol and Bath, forming part of the Great Western Main Line network.
  • B. Solent
    The Solent is a strait on the south coast of England that separates the Isle of Wight from the mainland and serves as an important shipping lane and recreational sailing area.
  • C. Cumbrian Coast Line
    The Cumbrian Coast Line is a scenic railway route in northwest England that runs along the coastline of Cumbria, linking coastal towns and industrial areas with the wider rail network.
  • D. East Coast Main Line
    The East Coast Main Line is a major high-speed railway route in the United Kingdom that runs between London and Edinburgh, serving numerous key cities and regions along the east side of the country.
  • E. Sheerness Line
    The Sheerness Line is a railway branch in Kent, England, connecting the town of Sittingbourne on the Chatham Main Line to the Isle of Sheppey, including the port town of Sheerness.
  • 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: Kent Coast Line
Triple: [Sandwich, railLine, Kent Coast Line]
Generated description
The Kent Coast Line is a railway route in Kent, England, running along the county’s eastern and southern coasts and linking coastal towns such as Sandwich with larger regional hubs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kent Coast Line
Target entity description: The Kent Coast Line is a railway route in Kent, England, running along the county’s eastern and southern coasts and linking coastal towns such as Sandwich with larger regional hubs.
  • A. Bristol–Bath line
    The Bristol–Bath line is a key railway route in southwest England that connects the cities of Bristol and Bath, forming part of the Great Western Main Line network.
  • B. Solent
    The Solent is a strait on the south coast of England that separates the Isle of Wight from the mainland and serves as an important shipping lane and recreational sailing area.
  • C. Cumbrian Coast Line
    The Cumbrian Coast Line is a scenic railway route in northwest England that runs along the coastline of Cumbria, linking coastal towns and industrial areas with the wider rail network.
  • D. East Coast Main Line
    The East Coast Main Line is a major high-speed railway route in the United Kingdom that runs between London and Edinburgh, serving numerous key cities and regions along the east side of the country.
  • E. Sheerness Line
    The Sheerness Line is a railway branch in Kent, England, connecting the town of Sittingbourne on the Chatham Main Line to the Isle of Sheppey, including the port town of Sheerness.
  • 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_69ad857a8aec8190bfdfd9c14554ac5a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada14b366881908e2ca104e5f38251 completed March 8, 2026, 4:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1f87f6a3881908ae313f62ff13159 completed March 11, 2026, 11:19 p.m.
NEDg Description generation batch_69b1f908ee3081909126bc3797658fca completed March 11, 2026, 11:21 p.m.
NED2 Entity disambiguation (via description) batch_69b1f99f7aec8190bb35ef4ddf64735c completed March 11, 2026, 11:24 p.m.
Created at: March 8, 2026, 3:02 p.m.