Triple
T19738958
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Landquart–Davos railway line |
E474060
|
entity |
| Predicate | startingStation |
P17223
|
FINISHED |
| Object | Landquart 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: Landquart railway station | Statement: [Landquart–Davos railway line, startingStation, Landquart railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Landquart railway station Context triple: [Landquart–Davos railway line, startingStation, Landquart railway station]
-
A.
Landquart railway station
chosen
Landquart railway station is a major rail hub in the Swiss canton of Graubünden, serving as an important junction for regional and long-distance services including routes into the Davos area.
-
B.
Saanen railway station
Saanen railway station is a regional train station in the village of Saanen in the Swiss canton of Bern, serving as a stop on the Montreux–Lenk im Simmental line.
-
C.
Brienz railway station
Brienz railway station is a Swiss rail stop in the village of Brienz, serving as a gateway to Lake Brienz and nearby mountain attractions.
-
D.
Fiesch railway station
Fiesch railway station is a Swiss alpine train station in the canton of Valais that serves as a key access point for regional rail services and nearby mountain tourism areas.
-
E.
Chur railway station
Chur railway station is the main rail hub of the city of Chur in Switzerland, serving as a key interchange between standard-gauge Swiss Federal Railways lines and the narrow-gauge Rhaetian Railway network into the Alps.
- 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_69e6515f6efc8190a3da113847464399 |
completed | April 20, 2026, 4:16 p.m. |
Created at: April 10, 2026, 1:47 p.m.