Triple
T20559673
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Purwosari Station |
E504812
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Purwosari railway station |
—
|
NE NERFINISHED |
How this triple was built (2 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 railway station | Statement: [Purwosari Station, alsoKnownAs, Purwosari railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Purwosari railway station Context triple: [Purwosari Station, alsoKnownAs, Purwosari railway station]
-
A.
Purwosari Station
chosen
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.
-
B.
Madiun railway station
Madiun railway station is a major train station in Madiun, Indonesia, serving as an important regional hub for passenger and rail transport.
-
C.
Pekalongan Station
Pekalongan Station is a major railway station in the coastal city of Pekalongan, Central Java, Indonesia, serving as an important stop on the island’s north coast rail corridor.
-
D.
Purwokerto Station
Purwokerto Station is a major railway station in Central Java, Indonesia, serving as an important regional hub for passenger and intercity train services.
-
E.
Bojonegoro Station
Bojonegoro Station is a railway station in Bojonegoro, East Java, Indonesia, serving as a regional stop for passenger and possibly freight trains on the main line across Java.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4b6587c8190aee63dc7cff244ea |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a5e178648190910795bae5422e50 |
completed | April 20, 2026, 10:17 p.m. |
Created at: April 16, 2026, 11:38 a.m.