Triple

T15087358
Position Surface form Disambiguated ID Type / Status
Subject Adelaide Railway Station E360312 entity
Predicate connectsTo P845 FINISHED
Object Grange line
The Grange line is a suburban railway line in Adelaide, South Australia, providing passenger train services between the city centre and the coastal suburb of Grange.
 E1136955 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: Grange line | Statement: [Adelaide Railway Station, connectsTo, Grange line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grange line
Context triple: [Adelaide Railway Station, connectsTo, Grange line]
  • A. Argyle Line
    The Argyle Line is a suburban railway route in the Glasgow area of Scotland, providing cross-city services that connect various towns and districts through central Glasgow.
  • B. Warminster Line
    The Warminster Line is a commuter rail service in the Philadelphia region that connects Center City with suburban communities in and around Warminster, Pennsylvania.
  • C. Caldervale Line
    Caldervale Line is a railway route in Northern England that connects major cities such as Leeds, Bradford, and Manchester via the Calder Valley.
  • D. Craigieburn line
    The Craigieburn line is a suburban railway line in Melbourne, Australia, running from the central business district to the northern suburb of Craigieburn as part of the city’s metropolitan train network.
  • E. Coryton Line
    The Coryton Line is a suburban railway route in Cardiff, Wales, connecting the city centre with northern residential districts and commuter areas.
  • 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: Grange line
Triple: [Adelaide Railway Station, connectsTo, Grange line]
Generated description
The Grange line is a suburban railway line in Adelaide, South Australia, providing passenger train services between the city centre and the coastal suburb of Grange.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grange line
Target entity description: The Grange line is a suburban railway line in Adelaide, South Australia, providing passenger train services between the city centre and the coastal suburb of Grange.
  • A. Argyle Line
    The Argyle Line is a suburban railway route in the Glasgow area of Scotland, providing cross-city services that connect various towns and districts through central Glasgow.
  • B. Warminster Line
    The Warminster Line is a commuter rail service in the Philadelphia region that connects Center City with suburban communities in and around Warminster, Pennsylvania.
  • C. Caldervale Line
    Caldervale Line is a railway route in Northern England that connects major cities such as Leeds, Bradford, and Manchester via the Calder Valley.
  • D. Craigieburn line
    The Craigieburn line is a suburban railway line in Melbourne, Australia, running from the central business district to the northern suburb of Craigieburn as part of the city’s metropolitan train network.
  • E. Coryton Line
    The Coryton Line is a suburban railway route in Cardiff, Wales, connecting the city centre with northern residential districts and commuter areas.
  • 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_69d85a035aa88190b52a139d3a1b7b6d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00276d1608190bc310d5b86ecd1d5 completed April 15, 2026, 9:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69feae1ba4208190b1e8c55668a1b422 completed May 9, 2026, 3:46 a.m.
NEDg Description generation batch_69feb10161fc81908aef193552ada55b completed May 9, 2026, 3:58 a.m.
NED2 Entity disambiguation (via description) batch_69feb168eac0819098bd76bac6daa838 completed May 9, 2026, 4 a.m.
Created at: April 10, 2026, 3:03 a.m.