Triple

T2278067
Position Surface form Disambiguated ID Type / Status
Subject Houghton Estate, Johannesburg E51217 entity
Predicate roadAccess P385 FINISHED
Object M1 motorway (Johannesburg)
The M1 motorway in Johannesburg is a major north–south freeway that connects the city center with key suburbs and forms part of one of the main arterial routes through the Greater Johannesburg area.
E251038 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: M1 motorway (Johannesburg) | Statement: [Houghton Estate, Johannesburg, roadAccess, M1 motorway (Johannesburg)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: M1 motorway (Johannesburg)
Context triple: [Houghton Estate, Johannesburg, roadAccess, M1 motorway (Johannesburg)]
  • A. M11 motorway
    The M11 motorway is a major road in England connecting London to Cambridge and serving as a key route for traffic between the capital, East Anglia, and the Midlands via the A14.
  • B. M42 motorway
    The M42 motorway is a major orbital route in the West Midlands of England that helps divert traffic around Birmingham and connects several key motorways, including the M5, M6, and M40.
  • C. M9 motorway
    The M9 motorway is a major Scottish highway connecting Edinburgh to Stirling and the Highlands, serving as a key transport route through central Scotland.
  • D. M40 motorway
    The M40 motorway is a major English motorway linking London to Birmingham, serving as a key route through the Midlands and the southeast of England.
  • E. M67 motorway
    The M67 motorway is a short motorway in North West England that links the M60 near Manchester towards Hyde and is intended as the first section of a never-completed route to Sheffield.
  • 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: M1 motorway (Johannesburg)
Triple: [Houghton Estate, Johannesburg, roadAccess, M1 motorway (Johannesburg)]
Generated description
The M1 motorway in Johannesburg is a major north–south freeway that connects the city center with key suburbs and forms part of one of the main arterial routes through the Greater Johannesburg area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: M1 motorway (Johannesburg)
Target entity description: The M1 motorway in Johannesburg is a major north–south freeway that connects the city center with key suburbs and forms part of one of the main arterial routes through the Greater Johannesburg area.
  • A. M11 motorway
    The M11 motorway is a major road in England connecting London to Cambridge and serving as a key route for traffic between the capital, East Anglia, and the Midlands via the A14.
  • B. M42 motorway
    The M42 motorway is a major orbital route in the West Midlands of England that helps divert traffic around Birmingham and connects several key motorways, including the M5, M6, and M40.
  • C. M9 motorway
    The M9 motorway is a major Scottish highway connecting Edinburgh to Stirling and the Highlands, serving as a key transport route through central Scotland.
  • D. M40 motorway
    The M40 motorway is a major English motorway linking London to Birmingham, serving as a key route through the Midlands and the southeast of England.
  • E. M67 motorway
    The M67 motorway is a short motorway in North West England that links the M60 near Manchester towards Hyde and is intended as the first section of a never-completed route to Sheffield.
  • 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_69a88b08e4308190bdac9aebcca1c91a completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc217b6648190be77d2176d322efd completed March 7, 2026, 6:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae71e2a17081908539717619ad7187 completed March 9, 2026, 7:08 a.m.
NEDg Description generation batch_69ae75ba1a988190ba59d3ce5e5c39a8 completed March 9, 2026, 7:24 a.m.
NED2 Entity disambiguation (via description) batch_69ae76246f6c81909a15262d2c4ea975 completed March 9, 2026, 7:26 a.m.
Created at: March 4, 2026, 7:48 p.m.