Triple
T8599175
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Odakyu Electric Railway |
E203629
|
entity |
| Predicate | hasHeadOfficeBuilding |
P4847
|
FINISHED |
| Object |
Odakyu Dai-ichi Seimei Building, Shinjuku
The Odakyu Dai-ichi Seimei Building in Shinjuku is a major commercial office skyscraper in Tokyo that houses the headquarters of Odakyu Electric Railway.
|
E745852
|
NE FINISHED |
How this triple was built (5 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: Odakyu Dai-ichi Seimei Building, Shinjuku | Statement: [Odakyu Electric Railway, hasHeadOfficeBuilding, Odakyu Dai-ichi Seimei Building, Shinjuku]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Odakyu Dai-ichi Seimei Building, Shinjuku Context triple: [Odakyu Electric Railway, hasHeadOfficeBuilding, Odakyu Dai-ichi Seimei Building, Shinjuku]
-
A.
Shinjuku NS Building
Shinjuku NS Building is a prominent high-rise office complex in Tokyo known for its distinctive atrium and modern architectural design.
-
B.
Shinjuku Center Building
Shinjuku Center Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku business district, known for its distinctive modern architecture and panoramic city views.
-
C.
Shinjuku Mitsui Building
Shinjuku Mitsui Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku business district, known for its distinctive modernist design and role as a major commercial hub.
-
D.
Shinjuku Nomura Building
Shinjuku Nomura Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its observation facilities, corporate offices, and dining options.
-
E.
Shinjuku Sumitomo Building
Shinjuku Sumitomo Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its distinctive triangular design and role as a major business landmark.
- 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: Odakyu Dai-ichi Seimei Building, Shinjuku Triple: [Odakyu Electric Railway, hasHeadOfficeBuilding, Odakyu Dai-ichi Seimei Building, Shinjuku]
Generated description
The Odakyu Dai-ichi Seimei Building in Shinjuku is a major commercial office skyscraper in Tokyo that houses the headquarters of Odakyu Electric Railway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Odakyu Dai-ichi Seimei Building, Shinjuku Target entity description: The Odakyu Dai-ichi Seimei Building in Shinjuku is a major commercial office skyscraper in Tokyo that houses the headquarters of Odakyu Electric Railway.
-
A.
Shinjuku NS Building
Shinjuku NS Building is a prominent high-rise office complex in Tokyo known for its distinctive atrium and modern architectural design.
-
B.
Shinjuku Center Building
Shinjuku Center Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku business district, known for its distinctive modern architecture and panoramic city views.
-
C.
Shinjuku Mitsui Building
Shinjuku Mitsui Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku business district, known for its distinctive modernist design and role as a major commercial hub.
-
D.
Shinjuku Nomura Building
Shinjuku Nomura Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its observation facilities, corporate offices, and dining options.
-
E.
Shinjuku Sumitomo Building
Shinjuku Sumitomo Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its distinctive triangular design and role as a major business landmark.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasHeadOfficeBuilding Context triple: [Odakyu Electric Railway, hasHeadOfficeBuilding, Odakyu Dai-ichi Seimei Building, Shinjuku]
-
A.
hasHeadquartersBuilding
chosen
Indicates that an organization possesses a specific building that serves as its headquarters location.
-
B.
hasHigherHeadquarters
Indicates that one organizational unit serves as the superior or parent headquarters overseeing another unit.
-
C.
hasHeadOfficeCity
Indicates that an organization’s main or central administrative office is located in a particular city.
-
D.
hasCorporateOffice
Indicates that an entity maintains a formal corporate office at a specified location or within another organizational entity.
-
E.
hasHeadquartersType
Indicates the specific kind or classification of headquarters associated with an entity.
- F. None of above.
Provenance (6 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_69ca832b56948190ba751cec255308f1 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cc46cc8b2081909c6aa45f8656f2ad |
completed | March 31, 2026, 10:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cea8e903d0819095bfa87b83c3599f |
completed | April 2, 2026, 5:35 p.m. |
| NEDg | Description generation | batch_69ceab40e6a88190bed8afb2262d72d8 |
completed | April 2, 2026, 5:45 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ceabaa18188190b8a6e3b1704e5c12 |
completed | April 2, 2026, 5:47 p.m. |
| PD | Predicate disambiguation | batch_69cc454504448190aaad2af8b17357cd |
completed | March 31, 2026, 10:05 p.m. |
Created at: March 30, 2026, 6:24 p.m.