Triple
T7670987
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ostrava main railway station |
E173745
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | Správa železnic |
E462526
|
NE FINISHED |
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: Správa železnic | Statement: [Ostrava main railway station, ownedBy, Správa železnic]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Správa železnic Context triple: [Ostrava main railway station, ownedBy, Správa železnic]
-
A.
Správa železnic
chosen
Správa železnic is the Czech state organization responsible for managing and developing the country’s railway infrastructure and stations.
-
B.
Pasažieru vilciens
Pasažieru vilciens is Latvia’s state-owned passenger rail company, providing regional and commuter train services across the country.
-
C.
This Train
"This Train" is a song by reggae artist International Herb, likely reflecting his roots-influenced style and themes.
-
D.
The Train Boy
The Train Boy is a 19th-century rags-to-riches juvenile novel by Horatio Alger Jr. that follows a poor but determined newsboy striving for success through hard work and integrity.
-
E.
The Railway
The Railway is an 1873 oil painting by Édouard Manet depicting a woman and a young girl by a Paris train station, notable for its modern urban subject and unconventional composition.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c699562484819086752091e3164a27 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c701dd3c808190990e07ced94b3297 |
completed | March 27, 2026, 10:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8ac9818fc81908d65c03702fc1453 |
completed | March 29, 2026, 4:37 a.m. |
Created at: March 27, 2026, 4 p.m.