Triple

T17818685
Position Surface form Disambiguated ID Type / Status
Subject Highgate Middleway bridge E444913 entity
Predicate onRoute P5619 FINISHED
Object A4540
The A4540 is Birmingham’s inner ring road, encircling the city centre and connecting major routes and districts.
 E1289534 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: A4540 | Statement: [Highgate Middleway bridge, onRoute, A4540]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: A4540
Context triple: [Highgate Middleway bridge, onRoute, A4540]
  • A. A45
    A45 is a major German autobahn in western Germany that connects the Ruhr area with central regions such as Siegen and Gießen.
  • B. A420
    The A420 is an early model in Acorn Computers' Archimedes line of ARM-based personal computers introduced in the late 1980s.
  • C. A420
    The A420 is a major road in England that links Bristol to Oxford, passing through towns such as Chippenham and Swindon.
  • D. A458
    A458 is a primary A-road in the United Kingdom that runs between Birmingham in the West Midlands and Shrewsbury in Shropshire, serving as an important regional route.
  • E. A4048
    The A4048 is a primary road in Wales that connects several towns in the Sirhowy Valley, including Tredegar, to the wider regional road network.
  • 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: A4540
Triple: [Highgate Middleway bridge, onRoute, A4540]
Generated description
The A4540 is Birmingham’s inner ring road, encircling the city centre and connecting major routes and districts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: A4540
Target entity description: The A4540 is Birmingham’s inner ring road, encircling the city centre and connecting major routes and districts.
  • A. A45
    A45 is a major German autobahn in western Germany that connects the Ruhr area with central regions such as Siegen and Gießen.
  • B. A420
    The A420 is an early model in Acorn Computers' Archimedes line of ARM-based personal computers introduced in the late 1980s.
  • C. A420
    The A420 is a major road in England that links Bristol to Oxford, passing through towns such as Chippenham and Swindon.
  • D. A458
    A458 is a primary A-road in the United Kingdom that runs between Birmingham in the West Midlands and Shrewsbury in Shropshire, serving as an important regional route.
  • E. A4048
    The A4048 is a primary road in Wales that connects several towns in the Sirhowy Valley, including Tredegar, to the wider regional road network.
  • 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_69d8b9f0de78819099395b14db75a8a6 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e488812df081909771d51c54c405fe completed April 19, 2026, 7:47 a.m.
NED1 Entity disambiguation (via context triple) batch_6a02ff6630a08190b907c773c77149bb completed May 12, 2026, 10:22 a.m.
NEDg Description generation batch_6a03004cb0048190bf6891754474e317 completed May 12, 2026, 10:26 a.m.
NED2 Entity disambiguation (via description) batch_6a0300bda62081908e6da214147079c2 completed May 12, 2026, 10:28 a.m.
Created at: April 10, 2026, 10:14 a.m.