Triple
T17281426
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Higashiyama Line |
E419536
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object |
Sakae commercial district
Sakae commercial district is a major shopping, entertainment, and business hub in central Nagoya, Japan.
|
E1295274
|
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: Sakae commercial district | Statement: [Higashiyama Line, serves, Sakae commercial district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sakae commercial district Context triple: [Higashiyama Line, serves, Sakae 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.
Ebisu commercial district
Ebisu commercial district is a popular Tokyo neighborhood known for its upscale shopping, dining, and nightlife centered around Ebisu Station.
-
D.
Tsuruhashi shopping district
Tsuruhashi shopping district is a bustling Osaka marketplace famous for its Korean cultural influence, barbecue restaurants, and dense network of traditional shops and food stalls.
-
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: Sakae commercial district Triple: [Higashiyama Line, serves, Sakae commercial district]
Generated description
Sakae commercial district is a major shopping, entertainment, and business hub in central Nagoya, Japan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sakae commercial district Target entity description: Sakae commercial district is a major shopping, entertainment, and business hub in central Nagoya, Japan.
-
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.
Ebisu commercial district
Ebisu commercial district is a popular Tokyo neighborhood known for its upscale shopping, dining, and nightlife centered around Ebisu Station.
-
D.
Tsuruhashi shopping district
Tsuruhashi shopping district is a bustling Osaka marketplace famous for its Korean cultural influence, barbecue restaurants, and dense network of traditional shops and food stalls.
-
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_69d886da626481908a14ce7830329a35 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e4332a4c008190b44f4145d0e94a21 |
completed | April 19, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a031b10f34c81908bd52d2d581da69a |
completed | May 12, 2026, 12:20 p.m. |
| NEDg | Description generation | batch_6a031db1ca588190aac180a4fd87383e |
completed | May 12, 2026, 12:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a031e67a8bc81909f1076d175f5af2c |
completed | May 12, 2026, 12:34 p.m. |
Created at: April 10, 2026, 5:40 a.m.