Triple
T537871
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port Harcourt |
E12365
|
entity |
| Predicate | hasCulturalVenue |
P105
|
FINISHED |
| Object |
Port Harcourt Cultural Center
Port Harcourt Cultural Center is a major arts and cultural hub in Port Harcourt, Nigeria, hosting performances, festivals, and events that showcase the region’s diverse cultural heritage.
|
E67111
|
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: Port Harcourt Cultural Center | Statement: [Port Harcourt, hasCulturalVenue, Port Harcourt Cultural Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port Harcourt Cultural Center Context triple: [Port Harcourt, hasCulturalVenue, Port Harcourt Cultural Center]
-
A.
Rivers State Museum
Rivers State Museum is a cultural and historical museum in Port Harcourt, Nigeria, showcasing the art, heritage, and traditions of the people of Rivers State.
-
B.
National Theatre Lagos
National Theatre Lagos is a major cultural and performing arts complex in Lagos, Nigeria, renowned for hosting theatre, music, and artistic events.
-
C.
Tafawa Balewa Square
Tafawa Balewa Square is a major ceremonial and historical public square in Lagos, Nigeria, known for hosting national events and celebrations.
-
D.
National Assembly Complex, Abuja
The National Assembly Complex in Abuja is the purpose-built legislative building that houses Nigeria’s bicameral federal parliament, including both the Senate and the House of Representatives.
-
E.
Nigerian National Mosque
The Nigerian National Mosque is the principal Islamic worship center and an iconic architectural landmark located in Nigeria’s capital city, Abuja.
- 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: Port Harcourt Cultural Center Triple: [Port Harcourt, hasCulturalVenue, Port Harcourt Cultural Center]
Generated description
Port Harcourt Cultural Center is a major arts and cultural hub in Port Harcourt, Nigeria, hosting performances, festivals, and events that showcase the region’s diverse cultural heritage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port Harcourt Cultural Center Target entity description: Port Harcourt Cultural Center is a major arts and cultural hub in Port Harcourt, Nigeria, hosting performances, festivals, and events that showcase the region’s diverse cultural heritage.
-
A.
Rivers State Museum
chosen
Rivers State Museum is a cultural and historical museum in Port Harcourt, Nigeria, showcasing the art, heritage, and traditions of the people of Rivers State.
-
B.
National Theatre Lagos
National Theatre Lagos is a major cultural and performing arts complex in Lagos, Nigeria, renowned for hosting theatre, music, and artistic events.
-
C.
Tafawa Balewa Square
Tafawa Balewa Square is a major ceremonial and historical public square in Lagos, Nigeria, known for hosting national events and celebrations.
-
D.
National Assembly Complex, Abuja
The National Assembly Complex in Abuja is the purpose-built legislative building that houses Nigeria’s bicameral federal parliament, including both the Senate and the House of Representatives.
-
E.
Nigerian National Mosque
The Nigerian National Mosque is the principal Islamic worship center and an iconic architectural landmark located in Nigeria’s capital city, Abuja.
- F. None of above.
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_69a4933208e88190891f5debab1b776d |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a496dc0aac8190afb75ec6c47a1d2d |
completed | March 1, 2026, 7:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4c66fa348819081e004fb4350f4ea |
completed | March 1, 2026, 11:06 p.m. |
| NEDg | Description generation | batch_69a4c71594dc819089ac4ae0f8668135 |
completed | March 1, 2026, 11:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4c776f7308190ab559d4f0efd95de |
completed | March 1, 2026, 11:10 p.m. |
Created at: March 1, 2026, 7:32 p.m.