Triple
T2852524
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lagos Island |
E63124
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Nigerian Stock Exchange building
The Nigerian Stock Exchange building is a prominent financial hub and landmark skyscraper in Lagos, serving as the headquarters of Nigeria’s principal securities market.
|
E303727
|
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: Nigerian Stock Exchange building | Statement: [Lagos Island, contains, Nigerian Stock Exchange building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nigerian Stock Exchange building Context triple: [Lagos Island, contains, Nigerian Stock Exchange building]
-
A.
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.
-
B.
National Stadium Lagos
National Stadium Lagos is a major multi-purpose sports complex in Lagos, Nigeria, historically used for football matches and national sporting events.
-
C.
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.
-
D.
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.
-
E.
Tafawa Balewa Square
Tafawa Balewa Square is a major ceremonial and historical public square in Lagos, Nigeria, known for hosting national events and celebrations.
- 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: Nigerian Stock Exchange building Triple: [Lagos Island, contains, Nigerian Stock Exchange building]
Generated description
The Nigerian Stock Exchange building is a prominent financial hub and landmark skyscraper in Lagos, serving as the headquarters of Nigeria’s principal securities market.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nigerian Stock Exchange building Target entity description: The Nigerian Stock Exchange building is a prominent financial hub and landmark skyscraper in Lagos, serving as the headquarters of Nigeria’s principal securities market.
-
A.
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.
-
B.
National Stadium Lagos
National Stadium Lagos is a major multi-purpose sports complex in Lagos, Nigeria, historically used for football matches and national sporting events.
-
C.
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.
-
D.
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.
-
E.
Tafawa Balewa Square
Tafawa Balewa Square is a major ceremonial and historical public square in Lagos, Nigeria, known for hosting national events and celebrations.
- 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_69ab4c407c408190857d25e027155ce9 |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abdf5e043c8190ac82112abce7262a |
completed | March 7, 2026, 8:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afe8e4e0b881908de5c4927609725e |
completed | March 10, 2026, 9:48 a.m. |
| NEDg | Description generation | batch_69afe98243508190837853fa2c08e44a |
completed | March 10, 2026, 9:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b008b519bc81908768fba43c5c8d5e |
completed | March 10, 2026, 12:04 p.m. |
Created at: March 6, 2026, 10:02 p.m.