Triple

T12587215
Position Surface form Disambiguated ID Type / Status
Subject West Midlands Metro E300495 entity
Predicate plannedExtension P11869 FINISHED
Object Wednesbury to Brierley Hill line
The Wednesbury to Brierley Hill line is a proposed light rail route in England’s West Midlands intended to extend tram services through the Black Country, linking key towns and regeneration areas.
E992532 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: Wednesbury to Brierley Hill line | Statement: [West Midlands Metro, plannedExtension, Wednesbury to Brierley Hill line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wednesbury to Brierley Hill line
Context triple: [West Midlands Metro, plannedExtension, Wednesbury to Brierley Hill line]
  • A. Birmingham–Walsall line
    The Birmingham–Walsall line is a suburban railway route in the West Midlands of England that connects the city of Birmingham with the town of Walsall, serving multiple intermediate urban stations.
  • B. Birmingham–Lichfield line
    The Birmingham–Lichfield line is a suburban railway route in the West Midlands, England, forming part of the Cross-City Line and connecting Birmingham with the cathedral city of Lichfield.
  • C. Birmingham to Bristol line
    The Birmingham to Bristol line is a major railway route in England connecting the Midlands city of Birmingham with the southwestern city of Bristol, serving key intermediate towns and cities along the way.
  • D. Stourbridge Town Branch Line
    The Stourbridge Town Branch Line is a very short railway branch in the West Midlands, England, linking Stourbridge Junction with Stourbridge Town and often cited as one of the shortest passenger railway lines in Europe.
  • E. Birmingham–Kidderminster line
    The Birmingham–Kidderminster line is a suburban and regional railway route in the West Midlands of England linking central Birmingham with the town of Kidderminster.
  • 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: Wednesbury to Brierley Hill line
Triple: [West Midlands Metro, plannedExtension, Wednesbury to Brierley Hill line]
Generated description
The Wednesbury to Brierley Hill line is a proposed light rail route in England’s West Midlands intended to extend tram services through the Black Country, linking key towns and regeneration areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wednesbury to Brierley Hill line
Target entity description: The Wednesbury to Brierley Hill line is a proposed light rail route in England’s West Midlands intended to extend tram services through the Black Country, linking key towns and regeneration areas.
  • A. Birmingham–Walsall line
    The Birmingham–Walsall line is a suburban railway route in the West Midlands of England that connects the city of Birmingham with the town of Walsall, serving multiple intermediate urban stations.
  • B. Birmingham–Lichfield line
    The Birmingham–Lichfield line is a suburban railway route in the West Midlands, England, forming part of the Cross-City Line and connecting Birmingham with the cathedral city of Lichfield.
  • C. Birmingham to Bristol line
    The Birmingham to Bristol line is a major railway route in England connecting the Midlands city of Birmingham with the southwestern city of Bristol, serving key intermediate towns and cities along the way.
  • D. Stourbridge Town Branch Line
    The Stourbridge Town Branch Line is a very short railway branch in the West Midlands, England, linking Stourbridge Junction with Stourbridge Town and often cited as one of the shortest passenger railway lines in Europe.
  • E. Birmingham–Kidderminster line
    The Birmingham–Kidderminster line is a suburban and regional railway route in the West Midlands of England linking central Birmingham with the town of Kidderminster.
  • 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_69d7bde87b648190bcd0266e9efde098 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d954bbe72c8190aa11090bb6b480c9 completed April 10, 2026, 7:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65ebed164819083fbdaa775a59cd4 completed May 2, 2026, 8:29 p.m.
NEDg Description generation batch_69f66088890c8190b67a958d7f0822a6 completed May 2, 2026, 8:37 p.m.
NED2 Entity disambiguation (via description) batch_69f6613e31fc8190bdb98f91c9e6c967 completed May 2, 2026, 8:40 p.m.
Created at: April 9, 2026, 5:05 p.m.