Triple
T19740480
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prague–Plzeň railway line |
E474101
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Praha hlavní nádraží |
—
|
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: Praha hlavní nádraží | Statement: [Prague–Plzeň railway line, terminus, Praha hlavní nádraží]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Praha hlavní nádraží Context triple: [Prague–Plzeň railway line, terminus, Praha hlavní nádraží]
-
A.
Prague Masarykovo nádraží
Prague Masarykovo nádraží is one of Prague’s main railway stations, serving regional and commuter trains close to the city center.
-
B.
Hlavní nádraží
chosen
Hlavní nádraží is a major central railway and metro station in Prague, serving as one of the city’s primary transportation hubs.
-
C.
Brno hlavní nádraží
Brno hlavní nádraží is the main railway station in Brno, Czech Republic, serving as a major hub for regional and international train connections.
-
D.
Hradec Králové hlavní nádraží
Hradec Králové hlavní nádraží is the main railway station serving the city of Hradec Králové in the Czech Republic, functioning as a key regional transport hub.
-
E.
Praha-Holešovice railway station
Praha-Holešovice railway station is a major railway hub in Prague, Czech Republic, serving as an important stop for both domestic and international trains, particularly on routes to the north and east of the country.
- 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_69d8e517ebd48190979ee76723bcfadf |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6516159c8819090022094aa91902b |
completed | April 20, 2026, 4:16 p.m. |
Created at: April 10, 2026, 1:47 p.m.