Triple
T7038932
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Minatomirai Line |
E163456
|
entity |
| Predicate | depot |
P14646
|
FINISHED |
| Object |
Motosumi Depot (via Tokyu Toyoko Line)
Motosumi Depot (via Tokyu Toyoko Line) is a railway maintenance and storage facility serving trains that operate on the Minatomirai Line through the Tokyu Toyoko Line connection.
|
E636618
|
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: Motosumi Depot (via Tokyu Toyoko Line) | Statement: [Minatomirai Line, depot, Motosumi Depot (via Tokyu Toyoko Line)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Motosumi Depot (via Tokyu Toyoko Line) Context triple: [Minatomirai Line, depot, Motosumi Depot (via Tokyu Toyoko Line)]
-
A.
Morinomiya Depot
Morinomiya Depot is a major Osaka Metro facility used for the storage, inspection, and maintenance of trains serving the Sennichimae Line and other routes.
-
B.
Tsurumi-ryokuchi Depot
Tsurumi-ryokuchi Depot is a maintenance and storage facility for trains serving Osaka’s Nagahori Tsurumi-ryokuchi Line.
-
C.
Nakamozu Depot
Nakamozu Depot is a major rail yard and maintenance facility serving Osaka Metro’s Midosuji Line in Osaka, Japan.
-
D.
Suminoe Depot
Suminoe Depot is a railway maintenance and storage facility serving Osaka Metro’s Yotsubashi Line in Osaka, Japan.
-
E.
Saginuma Depot
Saginuma Depot is a maintenance and storage facility for Tokyo Metro trains serving the Hanzomon Line in the Tokyo area.
- 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: Motosumi Depot (via Tokyu Toyoko Line) Triple: [Minatomirai Line, depot, Motosumi Depot (via Tokyu Toyoko Line)]
Generated description
Motosumi Depot (via Tokyu Toyoko Line) is a railway maintenance and storage facility serving trains that operate on the Minatomirai Line through the Tokyu Toyoko Line connection.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Motosumi Depot (via Tokyu Toyoko Line) Target entity description: Motosumi Depot (via Tokyu Toyoko Line) is a railway maintenance and storage facility serving trains that operate on the Minatomirai Line through the Tokyu Toyoko Line connection.
-
A.
Morinomiya Depot
Morinomiya Depot is a major Osaka Metro facility used for the storage, inspection, and maintenance of trains serving the Sennichimae Line and other routes.
-
B.
Tsurumi-ryokuchi Depot
Tsurumi-ryokuchi Depot is a maintenance and storage facility for trains serving Osaka’s Nagahori Tsurumi-ryokuchi Line.
-
C.
Nakamozu Depot
Nakamozu Depot is a major rail yard and maintenance facility serving Osaka Metro’s Midosuji Line in Osaka, Japan.
-
D.
Suminoe Depot
Suminoe Depot is a railway maintenance and storage facility serving Osaka Metro’s Yotsubashi Line in Osaka, Japan.
-
E.
Saginuma Depot
Saginuma Depot is a maintenance and storage facility for Tokyo Metro trains serving the Hanzomon Line in the Tokyo area.
- 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_69c6885e7c1c8190be32a8f79ab4e0cf |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6e223077c819097992089fa83c563 |
completed | March 27, 2026, 8:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c775ac21888190a1adcf86b49b345f |
completed | March 28, 2026, 6:31 a.m. |
| NEDg | Description generation | batch_69c777f9b41881909566511e97725fde |
completed | March 28, 2026, 6:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c778717e888190a0b2a5914d13cb71 |
completed | March 28, 2026, 6:42 a.m. |
Created at: March 27, 2026, 2:36 p.m.