Triple

T7524280

Position	Surface form	Disambiguated ID	Type / Status
Subject	Kesswil	`E177851`	entity
Predicate	hasTransportConnection	`P845`	FINISHED
Object	Lake line railway (Switzerland) The Lake line railway in Switzerland is a scenic rail route running along the southern shore of Lake Constance, connecting towns in the cantons of Thurgau and St. Gallen.	`E670832`	NE FINISHED

How this triple was built (4 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: Lake line railway (Switzerland) | Statement: [Kesswil, hasTransportConnection, Lake line railway (Switzerland)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Lake line railway (Switzerland)
Context triple: [Kesswil, hasTransportConnection, Lake line railway (Switzerland)]

A. Lausanne–Brig railway line
The Lausanne–Brig railway line is a major standard-gauge route in western Switzerland that runs along the northern shore of Lake Geneva and through the Rhône Valley, connecting the city of Lausanne with the alpine town of Brig.
B. Thun–Spiez railway line
The Thun–Spiez railway line is a Swiss standard-gauge rail route in the canton of Bern that connects the town of Thun with the junction hub of Spiez, forming part of key north–south Alpine transit corridors.
C. Bern–Thun railway line
The Bern–Thun railway line is a key Swiss rail route connecting the capital city of Bern with the town of Thun, serving as an important corridor for both regional and long-distance passenger services.
D. Bern–Lucerne railway line
The Bern–Lucerne railway line is a major Swiss rail route connecting the capital city of Bern with the central Swiss city of Lucerne, serving as an important corridor for both regional and intercity passenger traffic.
E. Basel–Biel/Bienne railway line
The Basel–Biel/Bienne railway line is a major Swiss rail route connecting the city of Basel with Biel/Bienne, serving as an important corridor for both regional and long-distance passenger and freight traffic.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Lake line railway (Switzerland)
Triple: [Kesswil, hasTransportConnection, Lake line railway (Switzerland)]

Generated description

The Lake line railway in Switzerland is a scenic rail route running along the southern shore of Lake Constance, connecting towns in the cantons of Thurgau and St. Gallen.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Lake line railway (Switzerland)
Target entity description: The Lake line railway in Switzerland is a scenic rail route running along the southern shore of Lake Constance, connecting towns in the cantons of Thurgau and St. Gallen.

A. Lausanne–Brig railway line
The Lausanne–Brig railway line is a major standard-gauge route in western Switzerland that runs along the northern shore of Lake Geneva and through the Rhône Valley, connecting the city of Lausanne with the alpine town of Brig.
B. Thun–Spiez railway line
The Thun–Spiez railway line is a Swiss standard-gauge rail route in the canton of Bern that connects the town of Thun with the junction hub of Spiez, forming part of key north–south Alpine transit corridors.
C. Bern–Thun railway line
The Bern–Thun railway line is a key Swiss rail route connecting the capital city of Bern with the town of Thun, serving as an important corridor for both regional and long-distance passenger services.
D. Bern–Lucerne railway line
The Bern–Lucerne railway line is a major Swiss rail route connecting the capital city of Bern with the central Swiss city of Lucerne, serving as an important corridor for both regional and intercity passenger traffic.
E. Basel–Biel/Bienne railway line
The Basel–Biel/Bienne railway line is a major Swiss rail route connecting the city of Basel with Biel/Bienne, serving as an important corridor for both regional and long-distance passenger and freight traffic.
F. None of above. chosen

Provenance (5 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_69c69f29bf3081909a146aec7755f185`	completed	March 27, 2026, 3:15 p.m.
NER	Named-entity recognition	`batch_69c6f7c61b508190b582f54ecbb387e3`	completed	March 27, 2026, 9:33 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c84631e6bc819099b3a7819c3ae9a7`	completed	March 28, 2026, 9:20 p.m.
NEDg	Description generation	`batch_69c8471e50ec8190b3d9e9fa5212cbac`	completed	March 28, 2026, 9:24 p.m.
NED2	Entity disambiguation (via description)	`batch_69c8478782388190bb0e86bfb455750b`	completed	March 28, 2026, 9:26 p.m.

Created at: March 27, 2026, 3:46 p.m.