Triple
T20368749
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kulata railway station |
E496987
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Sofia 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: Sofia railway station | Statement: [Kulata railway station, connectsTo, Sofia railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sofia railway station Context triple: [Kulata railway station, connectsTo, Sofia railway station]
-
A.
Sofia Central Station
chosen
Sofia Central Station is the main railway hub in Bulgaria’s capital city, serving as a key national and international transport gateway.
-
B.
Vladimir railway station
Vladimir railway station is a major rail transport hub in the city of Vladimir, Russia, serving as the primary access point for travelers to nearby historic towns such as Suzdal.
-
C.
Alexandrov railway station
Alexandrov railway station is a major railway hub in the town of Alexandrov, Russia, serving regional and long-distance passenger traffic on routes northeast of Moscow.
-
D.
Monastiraki station
Monastiraki station is a central Athens Metro hub located in the historic Monastiraki district, serving as a key interchange point near major archaeological and tourist sites.
-
E.
Sinaia railway station
Sinaia railway station is a historic train station in the Romanian mountain resort town of Sinaia, serving as a key stop on the main rail route through the Carpathians.
- 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_69e0b4a4f9b081908a5a021919c21ccb |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e678734b188190bb2c5863023f9f8c |
completed | April 20, 2026, 7:03 p.m. |
Created at: April 16, 2026, 11:26 a.m.