Triple
T17662919
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Obayashi Corporation |
E440296
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object | Obayashi Australia |
—
|
NE NERFINISHED |
How this triple was built (3 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: Obayashi Australia | Statement: [Obayashi Corporation, hasSubsidiary, Obayashi Australia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Obayashi Australia Context triple: [Obayashi Corporation, hasSubsidiary, Obayashi Australia]
-
A.
Awaji
Awaji is a city located on Awaji Island in Japan, known for its scenic coastal landscapes, agriculture, and role as a gateway between Honshu and Shikoku.
-
B.
Ozaki
Ozaki is a Japanese surname borne by various notable figures in politics, literature, and the arts.
-
C.
Ozawa
Ozawa is a Japanese surname borne by various notable individuals in fields such as music, politics, and sports.
-
D.
Nishiwaki
Nishiwaki is a city in central Hyōgo Prefecture, Japan, known for its location near the geographic center of the country and its mix of industrial and rural landscapes.
-
E.
Owariasahi
Owariasahi is a suburban city in central Japan known for its residential communities and proximity to Nagoya in Aichi Prefecture.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Obayashi Australia Target entity description: Obayashi Australia is the Australian subsidiary of the global Japanese construction and engineering company Obayashi Corporation, delivering major building and infrastructure projects across the region.
-
A.
Awaji
Awaji is a city located on Awaji Island in Japan, known for its scenic coastal landscapes, agriculture, and role as a gateway between Honshu and Shikoku.
-
B.
Ozaki
Ozaki is a Japanese surname borne by various notable figures in politics, literature, and the arts.
-
C.
Ozawa
Ozawa is a Japanese surname borne by various notable individuals in fields such as music, politics, and sports.
-
D.
Nishiwaki
Nishiwaki is a city in central Hyōgo Prefecture, Japan, known for its location near the geographic center of the country and its mix of industrial and rural landscapes.
-
E.
Owariasahi
Owariasahi is a suburban city in central Japan known for its residential communities and proximity to Nagoya in Aichi Prefecture.
- F. None of above. chosen
Provenance (2 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. |
Created at: April 10, 2026, 9:51 a.m.