Triple
T11921521
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Source of the Nile Bridge |
E283666
|
entity |
| Predicate | builder |
P3143
|
FINISHED |
| Object |
Zenitaka Corporation
Zenitaka Corporation is a Japanese construction and engineering company known for undertaking major infrastructure projects, including large bridges and civil works.
|
E954640
|
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: Zenitaka Corporation | Statement: [Source of the Nile Bridge, builder, Zenitaka Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zenitaka Corporation Context triple: [Source of the Nile Bridge, builder, Zenitaka Corporation]
-
A.
Takenaka Corporation
Takenaka Corporation is a major Japanese architecture, engineering, and construction firm known for designing and building prominent structures domestically and internationally.
-
B.
Taisei Corporation
Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
-
C.
Obayashi Corporation
Obayashi Corporation is a major Japanese construction and engineering company known for its involvement in large-scale infrastructure and building projects worldwide.
-
D.
Futura Corporation
Futura Corporation is a business enterprise founded by Canadian entrepreneur Amar Doman, known for his involvement in building materials and related industries.
-
E.
Aisin Corporation
Aisin Corporation is a major Japanese automotive parts manufacturer best known as a key supplier of transmissions and other components within the Toyota Group.
- 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: Zenitaka Corporation Triple: [Source of the Nile Bridge, builder, Zenitaka Corporation]
Generated description
Zenitaka Corporation is a Japanese construction and engineering company known for undertaking major infrastructure projects, including large bridges and civil works.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Zenitaka Corporation Target entity description: Zenitaka Corporation is a Japanese construction and engineering company known for undertaking major infrastructure projects, including large bridges and civil works.
-
A.
Takenaka Corporation
Takenaka Corporation is a major Japanese architecture, engineering, and construction firm known for designing and building prominent structures domestically and internationally.
-
B.
Taisei Corporation
Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
-
C.
Obayashi Corporation
Obayashi Corporation is a major Japanese construction and engineering company known for its involvement in large-scale infrastructure and building projects worldwide.
-
D.
Futura Corporation
Futura Corporation is a business enterprise founded by Canadian entrepreneur Amar Doman, known for his involvement in building materials and related industries.
-
E.
Aisin Corporation
Aisin Corporation is a major Japanese automotive parts manufacturer best known as a key supplier of transmissions and other components within the Toyota Group.
- 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_69d6ab2ce9c48190b5d39511b524f666 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8e8e1b08481909ed291667035f330 |
completed | April 10, 2026, 12:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f44033c288819099587af3f895eac5 |
completed | May 1, 2026, 5:54 a.m. |
| NEDg | Description generation | batch_69f448fa8eec81909fe6ac0902f46998 |
completed | May 1, 2026, 6:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f44aef15148190ba8090681b921ffa |
completed | May 1, 2026, 6:40 a.m. |
Created at: April 8, 2026, 9:45 p.m.