Triple
T17662956
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kajima Corporation |
E440297
|
entity |
| Predicate | notableProject |
P4
|
FINISHED |
| Object | Tokyo Tower (construction participation) |
—
|
NE NERFINISHED |
How this triple was built (2 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: Tokyo Tower (construction participation) | Statement: [Kajima Corporation, notableProject, Tokyo Tower (construction participation)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo Tower (construction participation) Context triple: [Kajima Corporation, notableProject, Tokyo Tower (construction participation)]
-
A.
Main Deck (Tokyo Tower)
Main Deck (Tokyo Tower) is the primary observation platform of Tokyo Tower, offering panoramic views of Tokyo from a mid-level height below the Top Deck.
-
B.
Dai-Ichi Seimei Building, Tokyo
The Dai-Ichi Seimei Building in Tokyo is a historic office building best known for serving as General Douglas MacArthur’s headquarters during the Allied occupation of Japan after World War II.
-
C.
World Trade Center Building (Tokyo)
The World Trade Center Building in Tokyo is a prominent high-rise office and commercial complex in the Hamamatsuchō district, known for its business facilities and views over Tokyo Bay.
-
D.
Tokyo Tower
chosen
Tokyo Tower is a landmark red-and-white communications and observation tower in central Tokyo, famous for its city views and Eiffel Tower-inspired design.
-
E.
Tobu Tower Skytree Co., Ltd.
Tobu Tower Skytree Co., Ltd. is the company that manages and operates Tokyo Skytree and its related observation and commercial facilities in Tokyo, Japan.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.