Triple
T5234327
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Solo |
E118185
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Purwosari Station
Purwosari Station is a major railway station in Surakarta (Solo), Central Java, Indonesia, serving as an important hub for both local and intercity train services.
|
E504812
|
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: Purwosari Station | Statement: [Solo, hasRailwayStation, Purwosari Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Purwosari Station Context triple: [Solo, hasRailwayStation, Purwosari Station]
-
A.
Tasikmalaya railway station
Tasikmalaya railway station is a key train station in the city of Tasikmalaya, Indonesia, serving as an important regional hub for passenger rail transport.
-
B.
Bogor Station
Bogor Station is a major railway station and commuter rail terminus serving the city of Bogor and the greater Jakarta metropolitan area in Indonesia.
-
C.
Sangen-jaya Station
Sangen-jaya Station is a major railway station in Tokyo’s Setagaya ward, serving as a busy transit hub with direct access to central city areas and a surrounding neighborhood known for its lively dining and nightlife.
-
D.
Bekasi Station
Bekasi Station is a major railway station serving commuter and intercity trains in the city of Bekasi, Indonesia.
-
E.
Semarang Tawang railway station
Semarang Tawang railway station is a historic main railway hub in Semarang, Central Java, Indonesia, known for its colonial-era architecture and role as a key passenger and freight terminal.
- 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: Purwosari Station Triple: [Solo, hasRailwayStation, Purwosari Station]
Generated description
Purwosari Station is a major railway station in Surakarta (Solo), Central Java, Indonesia, serving as an important hub for both local and intercity train services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Purwosari Station Target entity description: Purwosari Station is a major railway station in Surakarta (Solo), Central Java, Indonesia, serving as an important hub for both local and intercity train services.
-
A.
Tasikmalaya railway station
Tasikmalaya railway station is a key train station in the city of Tasikmalaya, Indonesia, serving as an important regional hub for passenger rail transport.
-
B.
Bogor Station
Bogor Station is a major railway station and commuter rail terminus serving the city of Bogor and the greater Jakarta metropolitan area in Indonesia.
-
C.
Sangen-jaya Station
Sangen-jaya Station is a major railway station in Tokyo’s Setagaya ward, serving as a busy transit hub with direct access to central city areas and a surrounding neighborhood known for its lively dining and nightlife.
-
D.
Bekasi Station
Bekasi Station is a major railway station serving commuter and intercity trains in the city of Bekasi, Indonesia.
-
E.
Semarang Tawang railway station
Semarang Tawang railway station is a historic main railway hub in Semarang, Central Java, Indonesia, known for its colonial-era architecture and role as a key passenger and freight terminal.
- 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_69bd4467db0881909b3b0982df32cc8f |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7b04c03481908d901788ce2c4128 |
completed | March 20, 2026, 4:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bef818f31c8190a26950dcd9d6a895 |
completed | March 21, 2026, 7:57 p.m. |
| NEDg | Description generation | batch_69bef8fb7df08190b3256bbdaf6869df |
completed | March 21, 2026, 8 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bef97aa65481908fdce31cf5a7a0c1 |
completed | March 21, 2026, 8:03 p.m. |
Created at: March 20, 2026, 1:49 p.m.