Triple

T2435511
Position Surface form Disambiguated ID Type / Status
Subject Centurion E52950 entity
Predicate traversedBy P225 FINISHED
Object R21 freeway (nearby access)
The R21 freeway is a major South African highway linking Pretoria and OR Tambo International Airport, providing important regional access near Centurion.
 E266480 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: R21 freeway (nearby access) | Statement: [Centurion, traversedBy, R21 freeway (nearby access)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: R21 freeway (nearby access)
Context triple: [Centurion, traversedBy, R21 freeway (nearby access)]
  • A. Loop 202 freeway
    Loop 202 freeway is a major beltway segment in the Phoenix metropolitan area that helps connect suburbs like Chandler to the broader regional freeway network.
  • B. Loop 101 freeway
    Loop 101 freeway is a major beltway in the Phoenix metropolitan area of Arizona that facilitates regional traffic flow and connects several suburbs and key destinations.
  • C. A21 road (nearby)
    The A21 road is a major route in southeast England that connects London with the coastal town of Hastings, passing through parts of Kent and East Sussex.
  • D. Pacific Motorway (nearby access)
    The Pacific Motorway is a major Australian highway that runs along the east coast, linking Sydney with Brisbane and providing high-speed regional and intercity access.
  • E. Interstate 287 (nearby)
    Interstate 287 is a major beltway and bypass route around the New York City metropolitan area, connecting key highways in New Jersey and New York.
  • 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: R21 freeway (nearby access)
Triple: [Centurion, traversedBy, R21 freeway (nearby access)]
Generated description
The R21 freeway is a major South African highway linking Pretoria and OR Tambo International Airport, providing important regional access near Centurion.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: R21 freeway (nearby access)
Target entity description: The R21 freeway is a major South African highway linking Pretoria and OR Tambo International Airport, providing important regional access near Centurion.
  • A. Loop 202 freeway
    Loop 202 freeway is a major beltway segment in the Phoenix metropolitan area that helps connect suburbs like Chandler to the broader regional freeway network.
  • B. Loop 101 freeway
    Loop 101 freeway is a major beltway in the Phoenix metropolitan area of Arizona that facilitates regional traffic flow and connects several suburbs and key destinations.
  • C. A21 road (nearby)
    The A21 road is a major route in southeast England that connects London with the coastal town of Hastings, passing through parts of Kent and East Sussex.
  • D. Pacific Motorway (nearby access)
    The Pacific Motorway is a major Australian highway that runs along the east coast, linking Sydney with Brisbane and providing high-speed regional and intercity access.
  • E. Interstate 287 (nearby)
    Interstate 287 is a major beltway and bypass route around the New York City metropolitan area, connecting key highways in New Jersey and New York.
  • 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_69ab4959bcc0819083246f9fb10439e3 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc9cd49b48190bff10a5ab7cef483 completed March 7, 2026, 6:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf6e23088190b0ce2feaa3eddda4 completed March 9, 2026, 12:39 p.m.
NEDg Description generation batch_69aec7eb422c8190a568a8e1e98cbca8 completed March 9, 2026, 1:15 p.m.
NED2 Entity disambiguation (via description) batch_69aecc1438588190a87c15cbfe48ba7f completed March 9, 2026, 1:33 p.m.
Created at: March 6, 2026, 9:43 p.m.