Triple
T3550937
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagahori Tsurumi-ryokuchi Line |
E75108
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Tanimachi Rokuchome Station
Tanimachi Rokuchome Station is a subway station in Osaka, Japan, that functions as an interchange between multiple Osaka Metro lines.
|
E808195
|
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: Tanimachi Rokuchome Station | Statement: [Nagahori Tsurumi-ryokuchi Line, servesStation, Tanimachi Rokuchome Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tanimachi Rokuchome Station Context triple: [Nagahori Tsurumi-ryokuchi Line, servesStation, Tanimachi Rokuchome Station]
-
A.
Tanimachi 9-chome Station
Tanimachi 9-chome Station is a subway station in Osaka, Japan, serving as a key transfer point between multiple Osaka Metro lines near the central city area.
-
B.
Tanimachi 4-chome Station
Tanimachi 4-chome Station is a subway station in central Osaka, Japan, serving multiple lines and providing convenient access to nearby civic and cultural sites.
-
C.
Marutamachi Station
Marutamachi Station is an underground metro station on the Kyoto Municipal Subway network serving central Kyoto, Japan.
-
D.
Kanamecho Station
Kanamecho Station is a subway station in Toshima, Tokyo, serving as a stop on the Tokyo Metro network.
-
E.
Eifukuchō Station
Eifukuchō Station is a railway station in Suginami, Tokyo, Japan, served by the Keio Inokashira Line.
- 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: Tanimachi Rokuchome Station Triple: [Nagahori Tsurumi-ryokuchi Line, servesStation, Tanimachi Rokuchome Station]
Generated description
Tanimachi Rokuchome Station is a subway station in Osaka, Japan, that functions as an interchange between multiple Osaka Metro lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tanimachi Rokuchome Station Target entity description: Tanimachi Rokuchome Station is a subway station in Osaka, Japan, that functions as an interchange between multiple Osaka Metro lines.
-
A.
Tanimachi 9-chome Station
Tanimachi 9-chome Station is a subway station in Osaka, Japan, serving as a key transfer point between multiple Osaka Metro lines near the central city area.
-
B.
Tanimachi 4-chome Station
Tanimachi 4-chome Station is a subway station in central Osaka, Japan, serving multiple lines and providing convenient access to nearby civic and cultural sites.
-
C.
Marutamachi Station
Marutamachi Station is an underground metro station on the Kyoto Municipal Subway network serving central Kyoto, Japan.
-
D.
Kanamecho Station
Kanamecho Station is a subway station in Toshima, Tokyo, serving as a stop on the Tokyo Metro network.
-
E.
Eifukuchō Station
Eifukuchō Station is a railway station in Suginami, Tokyo, Japan, served by the Keio Inokashira Line.
- 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_69ad85d33c6c819081d5ac1df13b5680 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbfd52f44819088e07139fe987e2a |
completed | March 8, 2026, 6:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d160f6855c81909ae0f3f1c041f600 |
completed | April 4, 2026, 7:05 p.m. |
| NEDg | Description generation | batch_69d161c432b08190ba848159cc26a00c |
completed | April 4, 2026, 7:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d162fc597081909a57f842e41b1ad4 |
completed | April 4, 2026, 7:14 p.m. |
Created at: March 8, 2026, 3:20 p.m.