Triple
T3547018
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sakaisuji Line |
E75019
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Nagahoribashi Station
Nagahoribashi Station is an underground metro station in Osaka, Japan, serving the Osaka Metro network in the central Chūō-ku district.
|
E791878
|
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: Nagahoribashi Station | Statement: [Sakaisuji Line, hasStation, Nagahoribashi Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagahoribashi Station Context triple: [Sakaisuji Line, hasStation, Nagahoribashi Station]
-
A.
Gokurakubashi Station
Gokurakubashi Station is a railway station in Kōya, Wakayama Prefecture, Japan, serving as the gateway terminal for visitors traveling by rail to the sacred Mount Kōya temple complex.
-
B.
Higobashi Station
Higobashi Station is an underground metro station in Osaka, Japan, serving the Osaka Metro Yotsubashi Line and providing access to the city's central business district.
-
C.
Tsuruhashi Station
Tsuruhashi Station is a major railway hub in Osaka, Japan, known for connecting multiple lines and serving the bustling Tsuruhashi district.
-
D.
Nippombashi Station
Nippombashi Station is a major subway and railway hub in Osaka, Japan, serving the bustling Nipponbashi Den Den Town electronics and otaku shopping district.
-
E.
Nagaokakyō Station
Nagaokakyō Station is a railway station in Nagaokakyō, Kyoto Prefecture, Japan, serving as a stop on JR West’s Tōkaidō Main Line in the Kyoto 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: Nagahoribashi Station Triple: [Sakaisuji Line, hasStation, Nagahoribashi Station]
Generated description
Nagahoribashi Station is an underground metro station in Osaka, Japan, serving the Osaka Metro network in the central Chūō-ku district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nagahoribashi Station Target entity description: Nagahoribashi Station is an underground metro station in Osaka, Japan, serving the Osaka Metro network in the central Chūō-ku district.
-
A.
Gokurakubashi Station
Gokurakubashi Station is a railway station in Kōya, Wakayama Prefecture, Japan, serving as the gateway terminal for visitors traveling by rail to the sacred Mount Kōya temple complex.
-
B.
Higobashi Station
Higobashi Station is an underground metro station in Osaka, Japan, serving the Osaka Metro Yotsubashi Line and providing access to the city's central business district.
-
C.
Tsuruhashi Station
Tsuruhashi Station is a major railway hub in Osaka, Japan, known for connecting multiple lines and serving the bustling Tsuruhashi district.
-
D.
Nippombashi Station
Nippombashi Station is a major subway and railway hub in Osaka, Japan, serving the bustling Nipponbashi Den Den Town electronics and otaku shopping district.
-
E.
Nagaokakyō Station
Nagaokakyō Station is a railway station in Nagaokakyō, Kyoto Prefecture, Japan, serving as a stop on JR West’s Tōkaidō Main Line in the Kyoto 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_69ad85d33c6c819081d5ac1df13b5680 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbfcf64488190af8452308734028c |
completed | March 8, 2026, 6:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0c66e7c208190ac3cc8ace77c75e5 |
completed | April 4, 2026, 8:06 a.m. |
| NEDg | Description generation | batch_69d0c93366c481909eca1ae2272433c9 |
completed | April 4, 2026, 8:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d0c9a9e6508190815a9988bd38da9b |
completed | April 4, 2026, 8:19 a.m. |
Created at: March 8, 2026, 3:20 p.m.