Triple
T17515371
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arth |
E426553
|
entity |
| Predicate | isTransportHubFor |
P2413
|
FINISHED |
| Object | Lucerne–Immensee railway line |
—
|
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: Lucerne–Immensee railway line | Statement: [Arth, isTransportHubFor, Lucerne–Immensee railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lucerne–Immensee railway line Context triple: [Arth, isTransportHubFor, Lucerne–Immensee railway line]
-
A.
Lucerne–Immensee railway
chosen
The Lucerne–Immensee railway is a Swiss standard-gauge main line connecting the city of Lucerne with Immensee, forming an important link in central Switzerland’s rail network.
-
B.
Lucerne–Lenzburg railway
The Lucerne–Lenzburg railway is a Swiss standard-gauge rail line connecting the city of Lucerne with Lenzburg in the canton of Aargau, serving both regional and intercity traffic.
-
C.
Lucerne–Wolhusen railway
The Lucerne–Wolhusen railway is a Swiss standard-gauge line in the canton of Lucerne that connects the city of Lucerne with Wolhusen as part of the regional and interregional rail network.
-
D.
Lucerne–Stans–Engelberg railway line
The Lucerne–Stans–Engelberg railway line is a Swiss metre-gauge mountain railway connecting the city of Lucerne with the resort area of Engelberg via Stans, known for its scenic alpine route and tourism importance.
-
E.
Lake Zürich left-bank railway line
The Lake Zürich left-bank railway line is a major Swiss rail route running along the western shore of Lake Zürich, connecting Zürich with towns such as Thalwil, Wädenswil, and Richterswil.
- 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_69d889dd9164819087b1dc3c9240c870 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e4525fa0c48190b42b36c40db7ed7f |
completed | April 19, 2026, 3:56 a.m. |
Created at: April 10, 2026, 5:49 a.m.