Triple
T15919205
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taisei Corporation |
E386047
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Taisei Singapore Pte. Ltd.
Taisei Singapore Pte. Ltd. is the Singapore-based subsidiary of Japan’s Taisei Corporation, providing construction and engineering services in the local and regional markets.
|
E386047
|
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: Taisei Singapore Pte. Ltd. | Statement: [Taisei Corporation, hasSubsidiary, Taisei Singapore Pte. Ltd.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taisei Singapore Pte. Ltd. Context triple: [Taisei Corporation, hasSubsidiary, Taisei Singapore Pte. Ltd.]
-
A.
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.
-
B.
Temasek International
Temasek International is the investment management arm of Singapore’s state-owned investment company Temasek Holdings, responsible for executing its global investment strategies.
-
C.
Tawani Enterprises
Tawani Enterprises is a private investment and management company associated with the Pritzker family, focusing on real estate, hospitality, and philanthropic initiatives.
-
D.
TASE Ltd.
TASE Ltd. is the company operating the Tel Aviv Stock Exchange, Israel’s primary securities trading platform.
-
E.
Itezhi-Tezhi Power Corporation Limited
Itezhi-Tezhi Power Corporation Limited is a Zambian energy company responsible for generating and supplying hydroelectric power from the Itezhi-Tezhi Dam.
- 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: Taisei Singapore Pte. Ltd. Triple: [Taisei Corporation, hasSubsidiary, Taisei Singapore Pte. Ltd.]
Generated description
Taisei Singapore Pte. Ltd. is the Singapore-based subsidiary of Japan’s Taisei Corporation, providing construction and engineering services in the local and regional markets.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Taisei Singapore Pte. Ltd. Target entity description: Taisei Singapore Pte. Ltd. is the Singapore-based subsidiary of Japan’s Taisei Corporation, providing construction and engineering services in the local and regional markets.
-
A.
Taisei Corporation
chosen
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.
-
B.
Temasek International
Temasek International is the investment management arm of Singapore’s state-owned investment company Temasek Holdings, responsible for executing its global investment strategies.
-
C.
Tawani Enterprises
Tawani Enterprises is a private investment and management company associated with the Pritzker family, focusing on real estate, hospitality, and philanthropic initiatives.
-
D.
TASE Ltd.
TASE Ltd. is the company operating the Tel Aviv Stock Exchange, Israel’s primary securities trading platform.
-
E.
Itezhi-Tezhi Power Corporation Limited
Itezhi-Tezhi Power Corporation Limited is a Zambian energy company responsible for generating and supplying hydroelectric power from the Itezhi-Tezhi Dam.
- 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_69d86da686e4819097cbf3b1fc2d881d |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e15680c7b881909150f8b53bc058d4 |
completed | April 16, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb5a79b808190850fa9d327f7ef72 |
completed | May 9, 2026, 10:31 p.m. |
| NEDg | Description generation | batch_69ffb677927c8190bd45e7bae5fcf1ed |
completed | May 9, 2026, 10:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffb7468fb88190a56cf1df5bd20f63 |
completed | May 9, 2026, 10:37 p.m. |
Created at: April 10, 2026, 4:52 a.m.