Triple
T21171811
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pekalongan Station |
E521708
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Semarang Tawang 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: Semarang Tawang Station | Statement: [Pekalongan Station, connectsTo, Semarang Tawang Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Semarang Tawang Station Context triple: [Pekalongan Station, connectsTo, Semarang Tawang Station]
-
A.
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.
-
B.
Semarang Tawang railway station
chosen
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.
-
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.
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.
-
E.
Cirebon Station
Cirebon Station is a major railway station in Cirebon, West Java, Indonesia, serving as an important junction on the main line connecting Jakarta with cities in Central and East 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_69e0b50e30748190b186824a206d39b9 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7271351f08190b609a6c280c9a02a |
completed | April 21, 2026, 7:28 a.m. |
Created at: April 16, 2026, 3 p.m.