Triple
T17662949
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kajima Corporation |
E440297
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Kajima Overseas Asia Pte Ltd
Kajima Overseas Asia Pte Ltd is the Singapore-based regional arm of Japan’s Kajima Corporation, overseeing its construction and real estate development operations across Asia.
|
E440297
|
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: Kajima Overseas Asia Pte Ltd | Statement: [Kajima Corporation, hasSubsidiary, Kajima Overseas Asia Pte Ltd]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kajima Overseas Asia Pte Ltd Context triple: [Kajima Corporation, hasSubsidiary, Kajima Overseas Asia Pte Ltd]
-
A.
Kajima Corporation
Kajima Corporation is a major Japanese construction and civil engineering company known for its large-scale infrastructure and building projects worldwide.
-
B.
Kajima Road Co., Ltd.
Kajima Road Co., Ltd. is a Japanese construction and civil engineering company specializing in road paving, maintenance, and related infrastructure services.
-
C.
Sumitomo Mitsui Construction
Sumitomo Mitsui Construction is a major Japanese construction and civil engineering company known for undertaking large-scale infrastructure projects worldwide.
-
D.
Mori Building Company
Mori Building Company is a major Japanese real estate developer known for creating large-scale urban landmarks and high-rise complexes in Asia and beyond.
-
E.
Keikyu Corporation
Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
- 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: Kajima Overseas Asia Pte Ltd Triple: [Kajima Corporation, hasSubsidiary, Kajima Overseas Asia Pte Ltd]
Generated description
Kajima Overseas Asia Pte Ltd is the Singapore-based regional arm of Japan’s Kajima Corporation, overseeing its construction and real estate development operations across Asia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kajima Overseas Asia Pte Ltd Target entity description: Kajima Overseas Asia Pte Ltd is the Singapore-based regional arm of Japan’s Kajima Corporation, overseeing its construction and real estate development operations across Asia.
-
A.
Kajima Corporation
chosen
Kajima Corporation is a major Japanese construction and civil engineering company known for its large-scale infrastructure and building projects worldwide.
-
B.
Kajima Road Co., Ltd.
Kajima Road Co., Ltd. is a Japanese construction and civil engineering company specializing in road paving, maintenance, and related infrastructure services.
-
C.
Sumitomo Mitsui Construction
Sumitomo Mitsui Construction is a major Japanese construction and civil engineering company known for undertaking large-scale infrastructure projects worldwide.
-
D.
Mori Building Company
Mori Building Company is a major Japanese real estate developer known for creating large-scale urban landmarks and high-rise complexes in Asia and beyond.
-
E.
Keikyu Corporation
Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
- 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_69d8b9e87e18819087104a44dc4dc5b1 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e46ea73c90819087a23a7b6171f581 |
completed | April 19, 2026, 5:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a023014a9d48190b7b5e86ce3bca3fd |
completed | May 11, 2026, 7:37 p.m. |
| NEDg | Description generation | batch_6a023111b1e4819088c9c7f499a73c5e |
completed | May 11, 2026, 7:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a02317519948190a2c3f1edc7c1a163 |
completed | May 11, 2026, 7:43 p.m. |
Created at: April 10, 2026, 9:51 a.m.