Triple
T9487342
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Semmering Pass |
E228793
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object | Semmering Railway |
E801722
|
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: Semmering Railway | Statement: [Semmering Pass, knownFor, Semmering Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Semmering Railway Context triple: [Semmering Pass, knownFor, Semmering Railway]
-
A.
Semmering Railway
chosen
The Semmering Railway is a pioneering 19th-century mountain railway in Austria, renowned as one of the first true alpine railways and a UNESCO World Heritage Site for its innovative engineering and scenic route.
-
B.
Salzburg-Tauern railway line
The Salzburg-Tauern railway line is an Austrian rail route that connects the city of Salzburg with the Tauern region, serving as an important north–south transit corridor through the Alps.
-
C.
Bernina railway line
The Bernina railway line is a scenic Swiss mountain railway and UNESCO World Heritage site renowned for its dramatic alpine landscapes and panoramic train journeys between Switzerland and Italy.
-
D.
Munich–Salzburg railway
The Munich–Salzburg railway is a major trans-European rail corridor in southern Germany that connects Munich with Salzburg, Austria, serving both long-distance and regional passenger traffic.
-
E.
Rhaetian Railway
The Rhaetian Railway is a Swiss narrow-gauge railway network in the canton of Graubünden, famed for its scenic Alpine routes and UNESCO World Heritage-listed lines.
- 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_69ca847424f081908180305555139f7a |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd80c443b88190968d2092a73e1ee4 |
completed | April 1, 2026, 8:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d139fdaccc8190b5c160aedcfcceca |
completed | April 4, 2026, 4:19 p.m. |
Created at: March 30, 2026, 7:55 p.m.