Triple
T7082261
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osaka Castle Hall |
E164983
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Osaka-jo Hall Co., Ltd.
Osaka-jo Hall Co., Ltd. is the company responsible for managing and operating the multi-purpose Osaka Castle Hall event venue in Osaka, Japan.
|
E640220
|
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: Osaka-jo Hall Co., Ltd. | Statement: [Osaka Castle Hall, operator, Osaka-jo Hall Co., Ltd.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Osaka-jo Hall Co., Ltd. Context triple: [Osaka Castle Hall, operator, Osaka-jo Hall Co., Ltd.]
-
A.
Tsutenkaku Kanko Co., Ltd.
Tsutenkaku Kanko Co., Ltd. is a Japanese company that manages and operates the iconic Tsutenkaku Tower, a major sightseeing landmark in Osaka.
-
B.
Osaka Dome Corporation
Osaka Dome Corporation is the company responsible for managing and operating the multi-purpose Kyocera Dome stadium in Osaka, Japan.
-
C.
Matsuzakaya Nagoya
Matsuzakaya Nagoya is a major flagship department store in central Nagoya, Japan, known for its long history, extensive shopping facilities, and role as a key commercial hub in the Sakae district.
-
D.
Osaka Monorail Co., Ltd.
Osaka Monorail Co., Ltd. is the railway company that operates the Osaka Monorail transit system in Osaka Prefecture, Japan.
-
E.
Obayashi Corporation
Obayashi Corporation is a major Japanese construction and engineering company known for its involvement in large-scale infrastructure and building projects worldwide.
- 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: Osaka-jo Hall Co., Ltd. Triple: [Osaka Castle Hall, operator, Osaka-jo Hall Co., Ltd.]
Generated description
Osaka-jo Hall Co., Ltd. is the company responsible for managing and operating the multi-purpose Osaka Castle Hall event venue in Osaka, Japan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Osaka-jo Hall Co., Ltd. Target entity description: Osaka-jo Hall Co., Ltd. is the company responsible for managing and operating the multi-purpose Osaka Castle Hall event venue in Osaka, Japan.
-
A.
Tsutenkaku Kanko Co., Ltd.
Tsutenkaku Kanko Co., Ltd. is a Japanese company that manages and operates the iconic Tsutenkaku Tower, a major sightseeing landmark in Osaka.
-
B.
Osaka Dome Corporation
Osaka Dome Corporation is the company responsible for managing and operating the multi-purpose Kyocera Dome stadium in Osaka, Japan.
-
C.
Matsuzakaya Nagoya
Matsuzakaya Nagoya is a major flagship department store in central Nagoya, Japan, known for its long history, extensive shopping facilities, and role as a key commercial hub in the Sakae district.
-
D.
Osaka Monorail Co., Ltd.
Osaka Monorail Co., Ltd. is the railway company that operates the Osaka Monorail transit system in Osaka Prefecture, Japan.
-
E.
Obayashi Corporation
Obayashi Corporation is a major Japanese construction and engineering company known for its involvement in large-scale infrastructure and building projects worldwide.
- 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_69c6887d98408190912b9580666b0c1d |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e50f133c81908c5f7336fd5bc5d2 |
completed | March 27, 2026, 8:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7947c32f081909340b05a46ae7bdd |
completed | March 28, 2026, 8:42 a.m. |
| NEDg | Description generation | batch_69c79523b1e881909b7f31a20f03d4b3 |
completed | March 28, 2026, 8:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c795e542d881909defeb4056898495 |
completed | March 28, 2026, 8:48 a.m. |
Created at: March 27, 2026, 2:40 p.m.