Triple
T12142800
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ebisu Station |
E289230
|
entity |
| Predicate | servedArea |
P82
|
FINISHED |
| Object |
Ebisu commercial district
Ebisu commercial district is a popular Tokyo neighborhood known for its upscale shopping, dining, and nightlife centered around Ebisu Station.
|
E980726
|
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: Ebisu commercial district | Statement: [Ebisu Station, servedArea, Ebisu commercial district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ebisu commercial district Context triple: [Ebisu Station, servedArea, Ebisu commercial district]
-
A.
Tenjin commercial district
The Tenjin commercial district is Fukuoka’s central downtown hub, renowned for its dense concentration of shopping malls, department stores, dining, and entertainment venues.
-
B.
Marunouchi business district
The Marunouchi business district is one of Tokyo’s premier commercial centers, known for its concentration of corporate headquarters, upscale offices, and proximity to Tokyo Station and the Imperial Palace.
-
C.
Kichijōji commercial district
Kichijōji commercial district is a popular Tokyo shopping and entertainment area known for its mix of trendy boutiques, cafes, and nightlife near Inokashira Park.
-
D.
Nakanoshima business district
Nakanoshima business district is a central commercial and financial area in Osaka, Japan, known for its concentration of offices, cultural institutions, and riverside urban scenery.
-
E.
Akabane commercial district
The Akabane commercial district is a bustling shopping and entertainment area in Tokyo’s Kita Ward, known for its dense concentration of shops, restaurants, and nightlife spots catering to commuters and locals.
- 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: Ebisu commercial district Triple: [Ebisu Station, servedArea, Ebisu commercial district]
Generated description
Ebisu commercial district is a popular Tokyo neighborhood known for its upscale shopping, dining, and nightlife centered around Ebisu Station.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ebisu commercial district Target entity description: Ebisu commercial district is a popular Tokyo neighborhood known for its upscale shopping, dining, and nightlife centered around Ebisu Station.
-
A.
Tenjin commercial district
The Tenjin commercial district is Fukuoka’s central downtown hub, renowned for its dense concentration of shopping malls, department stores, dining, and entertainment venues.
-
B.
Marunouchi business district
The Marunouchi business district is one of Tokyo’s premier commercial centers, known for its concentration of corporate headquarters, upscale offices, and proximity to Tokyo Station and the Imperial Palace.
-
C.
Kichijōji commercial district
Kichijōji commercial district is a popular Tokyo shopping and entertainment area known for its mix of trendy boutiques, cafes, and nightlife near Inokashira Park.
-
D.
Nakanoshima business district
Nakanoshima business district is a central commercial and financial area in Osaka, Japan, known for its concentration of offices, cultural institutions, and riverside urban scenery.
-
E.
Akabane commercial district
The Akabane commercial district is a bustling shopping and entertainment area in Tokyo’s Kita Ward, known for its dense concentration of shops, restaurants, and nightlife spots catering to commuters and locals.
- 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_69d6ab4c6710819097a9d228382dde43 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d915a9838081909622cc14df2a2582 |
completed | April 10, 2026, 3:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f63458b22c8190b2a7d4a9cd25dfe1 |
completed | May 2, 2026, 5:28 p.m. |
| NEDg | Description generation | batch_69f635f094e48190be7d86d1236058dc |
completed | May 2, 2026, 5:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f636d727a08190882eec3fd664b64d |
completed | May 2, 2026, 5:39 p.m. |
Created at: April 8, 2026, 9:49 p.m.