Triple

T18808657
Position Surface form Disambiguated ID Type / Status
Subject Durban International Airport E459944 entity
Predicate servedRoute P1293 FINISHED
Object Durban–Port Elizabeth
Durban–Port Elizabeth is a regional air route in South Africa connecting the coastal cities of Durban and Port Elizabeth.
 E1348907 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: Durban–Port Elizabeth | Statement: [Durban International Airport, servedRoute, Durban–Port Elizabeth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Durban–Port Elizabeth
Context triple: [Durban International Airport, servedRoute, Durban–Port Elizabeth]
  • A. Durban–Cape Town
    Durban–Cape Town is a major domestic air route in South Africa connecting the coastal cities of Durban and Cape Town.
  • B. Durban–Johannesburg
    Durban–Johannesburg is a major domestic air route in South Africa connecting the coastal city of Durban with the inland metropolis of Johannesburg.
  • C. Durban
    Durban is a major coastal city in South Africa known for its busy port, subtropical climate, and significant Indian community.
  • D. Port Elizabeth
    Port Elizabeth is a large coastal city in South Africa known for its major seaport, automotive industry, and popular beaches along Algoa Bay.
  • E. Port Elizabeth
    Port Elizabeth is the main town and harbor on the Caribbean island of Bequia in Saint Vincent and the Grenadines, known for its yachting, beaches, and relaxed island atmosphere.
  • 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: Durban–Port Elizabeth
Triple: [Durban International Airport, servedRoute, Durban–Port Elizabeth]
Generated description
Durban–Port Elizabeth is a regional air route in South Africa connecting the coastal cities of Durban and Port Elizabeth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Durban–Port Elizabeth
Target entity description: Durban–Port Elizabeth is a regional air route in South Africa connecting the coastal cities of Durban and Port Elizabeth.
  • A. Durban–Cape Town
    Durban–Cape Town is a major domestic air route in South Africa connecting the coastal cities of Durban and Cape Town.
  • B. Durban–Johannesburg
    Durban–Johannesburg is a major domestic air route in South Africa connecting the coastal city of Durban with the inland metropolis of Johannesburg.
  • C. Durban
    Durban is a major coastal city in South Africa known for its busy port, subtropical climate, and significant Indian community.
  • D. Port Elizabeth
    Port Elizabeth is a large coastal city in South Africa known for its major seaport, automotive industry, and popular beaches along Algoa Bay.
  • E. Port Elizabeth
    Port Elizabeth is the main town and harbor on the Caribbean island of Bequia in Saint Vincent and the Grenadines, known for its yachting, beaches, and relaxed island atmosphere.
  • 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_69d8d398c7d4819091cb2f7e48948aeb completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5a3d9c49c8190a9d29a25f0c977b2 completed April 20, 2026, 3:56 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0582a149688190b60f8708569d059f completed May 14, 2026, 8:06 a.m.
NEDg Description generation batch_6a05895b8aa48190ab277b3914318e17 completed May 14, 2026, 8:35 a.m.
NED2 Entity disambiguation (via description) batch_6a0589af5e2c81909b03ffb3c1adb8c5 completed May 14, 2026, 8:37 a.m.
Created at: April 10, 2026, 11:53 a.m.