Triple
T15777633
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Baku Metro |
E382528
|
entity |
| Predicate | hasDepot |
P2413
|
FINISHED |
| Object |
Electric Depot No. 2
Electric Depot No. 2 is a maintenance and storage facility serving the rolling stock and operations of the Baku Metro system in Azerbaijan.
|
E1177398
|
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: Electric Depot No. 2 | Statement: [Baku Metro, hasDepot, Electric Depot No. 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Electric Depot No. 2 Context triple: [Baku Metro, hasDepot, Electric Depot No. 2]
-
A.
Oji Depot
Oji Depot is a Tokyo Metro rail yard and maintenance facility serving trains on the Namboku Line in Tokyo, Japan.
-
B.
Etiwanda Depot
Etiwanda Depot is a historic railroad station in the Etiwanda area of Rancho Cucamonga, California, preserved as a landmark reflecting the region’s early transportation and citrus-industry heritage.
-
C.
Interurban Depot
Interurban Depot is a historic former electric railway station in Canal Winchester, Ohio, that reflects the early 20th-century era of interurban transportation.
-
D.
Stonebridge Park depot
Stonebridge Park depot is a London Underground maintenance and stabling facility serving trains on the Bakerloo line.
-
E.
Riverside Depot
Riverside Depot is a retail shop located on Discovery Island in Disney's Animal Kingdom, offering themed merchandise and souvenirs to park guests.
- 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: Electric Depot No. 2 Triple: [Baku Metro, hasDepot, Electric Depot No. 2]
Generated description
Electric Depot No. 2 is a maintenance and storage facility serving the rolling stock and operations of the Baku Metro system in Azerbaijan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Electric Depot No. 2 Target entity description: Electric Depot No. 2 is a maintenance and storage facility serving the rolling stock and operations of the Baku Metro system in Azerbaijan.
-
A.
Oji Depot
Oji Depot is a Tokyo Metro rail yard and maintenance facility serving trains on the Namboku Line in Tokyo, Japan.
-
B.
Etiwanda Depot
Etiwanda Depot is a historic railroad station in the Etiwanda area of Rancho Cucamonga, California, preserved as a landmark reflecting the region’s early transportation and citrus-industry heritage.
-
C.
Interurban Depot
Interurban Depot is a historic former electric railway station in Canal Winchester, Ohio, that reflects the early 20th-century era of interurban transportation.
-
D.
Stonebridge Park depot
Stonebridge Park depot is a London Underground maintenance and stabling facility serving trains on the Bakerloo line.
-
E.
Riverside Depot
Riverside Depot is a retail shop located on Discovery Island in Disney's Animal Kingdom, offering themed merchandise and souvenirs to park guests.
- 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_69d86da09a10819082fe9797b23e4664 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e05199cd8881909462462cec34d35a |
completed | April 16, 2026, 3:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff909d7b7c81908b62faa2ab378fad |
completed | May 9, 2026, 7:53 p.m. |
| NEDg | Description generation | batch_69ff9414408c8190903421d28519d9e6 |
completed | May 9, 2026, 8:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff9498642081909fd617a327b4c704 |
completed | May 9, 2026, 8:10 p.m. |
Created at: April 10, 2026, 4:47 a.m.