Triple

T7305680
Position Surface form Disambiguated ID Type / Status
Subject British Rail Class 720 E167966 entity
Predicate usedOn P2367 FINISHED
Object Essex Thameside routes
Essex Thameside routes are a network of commuter and regional rail services in southeast England linking London with towns along the Thames estuary in Essex.
E655429 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: Essex Thameside routes | Statement: [British Rail Class 720, usedOn, Essex Thameside routes]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Essex Thameside routes
Context triple: [British Rail Class 720, usedOn, Essex Thameside routes]
  • A. Essex Regiment Way (A130)
    Essex Regiment Way (A130) is a major road in Essex, England, forming part of the Chelmsford bypass and linking key routes around the city.
  • B. London to Folkestone route
    The London to Folkestone route is a key railway corridor in southeast England linking the capital with the Channel coast and serving as an important passenger and regional transport link.
  • C. Luton–Rainham route
    The Luton–Rainham route is a cross-London commuter rail service running north–south through central London as part of the Thameslink network.
  • D. Thames Path
    The Thames Path is a long-distance National Trail in England that follows the River Thames from its rural source in the Cotswolds through towns and countryside to central London and beyond.
  • E. Epsom to London Bridge route
    The Epsom to London Bridge route is a suburban commuter rail service in South London and Surrey that links Epsom with central London via London Bridge station.
  • 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: Essex Thameside routes
Triple: [British Rail Class 720, usedOn, Essex Thameside routes]
Generated description
Essex Thameside routes are a network of commuter and regional rail services in southeast England linking London with towns along the Thames estuary in Essex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Essex Thameside routes
Target entity description: Essex Thameside routes are a network of commuter and regional rail services in southeast England linking London with towns along the Thames estuary in Essex.
  • A. Essex Regiment Way (A130)
    Essex Regiment Way (A130) is a major road in Essex, England, forming part of the Chelmsford bypass and linking key routes around the city.
  • B. London to Folkestone route
    The London to Folkestone route is a key railway corridor in southeast England linking the capital with the Channel coast and serving as an important passenger and regional transport link.
  • C. Luton–Rainham route
    The Luton–Rainham route is a cross-London commuter rail service running north–south through central London as part of the Thameslink network.
  • D. Thames Path
    The Thames Path is a long-distance National Trail in England that follows the River Thames from its rural source in the Cotswolds through towns and countryside to central London and beyond.
  • E. Epsom to London Bridge route
    The Epsom to London Bridge route is a suburban commuter rail service in South London and Surrey that links Epsom with central London via London Bridge station.
  • 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_69c6888c820881909fc68f689fe1c251 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6ebd61c0c8190abb1368c9dfb1550 completed March 27, 2026, 8:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7e5603a288190a19d426905781cae completed March 28, 2026, 2:27 p.m.
NEDg Description generation batch_69c7e5ef420081908026576aaba34b11 completed March 28, 2026, 2:30 p.m.
NED2 Entity disambiguation (via description) batch_69c7e67d64748190a4b5765a06413fd6 completed March 28, 2026, 2:32 p.m.
Created at: March 27, 2026, 3:01 p.m.