Triple
T7202954
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nasrec |
E148592
|
entity |
| Predicate | hasVenue |
P373
|
FINISHED |
| Object |
Johannesburg Expo Centre
Johannesburg Expo Centre is one of South Africa’s largest and most prominent exhibition and convention venues, hosting major trade shows, expos, and events in Johannesburg.
|
E649072
|
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: Johannesburg Expo Centre | Statement: [Nasrec, hasVenue, Johannesburg Expo Centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Johannesburg Expo Centre Context triple: [Nasrec, hasVenue, Johannesburg Expo Centre]
-
A.
Cape Town Civic Centre
Cape Town Civic Centre is the main administrative headquarters of the City of Cape Town metropolitan municipality in South Africa.
-
B.
Vaal Mall
Vaal Mall is a major regional shopping center in Vanderbijlpark, South Africa, offering a wide range of retail stores, dining options, and entertainment facilities.
-
C.
Mandela National Stadium
Mandela National Stadium is Uganda’s largest multi-purpose sports arena, located near Kampala and primarily used for football matches and major national events.
-
D.
Johannesburg Theatre
Johannesburg Theatre is a major performing arts complex in Johannesburg known for hosting large-scale musicals, plays, concerts, and cultural events.
-
E.
Nelson Mandela Bay Stadium
Nelson Mandela Bay Stadium is a modern multi-purpose stadium in Gqeberha (formerly Port Elizabeth), South Africa, best known for hosting matches during the 2010 FIFA World Cup.
- 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: Johannesburg Expo Centre Triple: [Nasrec, hasVenue, Johannesburg Expo Centre]
Generated description
Johannesburg Expo Centre is one of South Africa’s largest and most prominent exhibition and convention venues, hosting major trade shows, expos, and events in Johannesburg.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Johannesburg Expo Centre Target entity description: Johannesburg Expo Centre is one of South Africa’s largest and most prominent exhibition and convention venues, hosting major trade shows, expos, and events in Johannesburg.
-
A.
Cape Town Civic Centre
Cape Town Civic Centre is the main administrative headquarters of the City of Cape Town metropolitan municipality in South Africa.
-
B.
Vaal Mall
Vaal Mall is a major regional shopping center in Vanderbijlpark, South Africa, offering a wide range of retail stores, dining options, and entertainment facilities.
-
C.
Mandela National Stadium
Mandela National Stadium is Uganda’s largest multi-purpose sports arena, located near Kampala and primarily used for football matches and major national events.
-
D.
Johannesburg Theatre
Johannesburg Theatre is a major performing arts complex in Johannesburg known for hosting large-scale musicals, plays, concerts, and cultural events.
-
E.
Nelson Mandela Bay Stadium
Nelson Mandela Bay Stadium is a modern multi-purpose stadium in Gqeberha (formerly Port Elizabeth), South Africa, best known for hosting matches during the 2010 FIFA World Cup.
- 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_69c687e8cf188190b5f3ecffd681f04e |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6e94a9ee4819086de79fcdfa1836a |
completed | March 27, 2026, 8:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7bfb5e27c8190867fb4968dea2e4e |
completed | March 28, 2026, 11:47 a.m. |
| NEDg | Description generation | batch_69c7c0e45cc48190bea1daf65e5650b3 |
completed | March 28, 2026, 11:52 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7c13e64208190ba76f5c6a0df40db |
completed | March 28, 2026, 11:53 a.m. |
Created at: March 27, 2026, 2:52 p.m.