Triple

T22806645
Position Surface form Disambiguated ID Type / Status
Subject Appenzeller Bahnen E564553 entity
Predicate operatesService P5884 FINISHED
Object Rheineck–Walzenhausen line
The Rheineck–Walzenhausen line is a short Swiss rack railway connecting the town of Rheineck with the village of Walzenhausen in the canton of St. Gallen.
E1555316 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: Rheineck–Walzenhausen line | Statement: [Appenzeller Bahnen, operatesService, Rheineck–Walzenhausen line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rheineck–Walzenhausen line
Context triple: [Appenzeller Bahnen, operatesService, Rheineck–Walzenhausen line]
  • A. Donauwörth–Treuchtlingen line
    The Donauwörth–Treuchtlingen line is a German railway route in Bavaria that forms part of an important north–south corridor linking southern Germany with Nuremberg and beyond.
  • B. Appenweier–Strasbourg line
    The Appenweier–Strasbourg line is an international railway route connecting Germany and France across the Rhine, linking the German rail network at Appenweier with the French city of Strasbourg.
  • C. Meiringen–Innertkirchen line
    The Meiringen–Innertkirchen line is a short Swiss metre-gauge railway in the Bernese Oberland, known for connecting Meiringen with Innertkirchen through scenic alpine terrain and serving both local residents and tourists.
  • D. Sihltal line
    The Sihltal line is a Swiss railway route that runs through the Sihl Valley, connecting Zurich with surrounding suburban and rural areas.
  • E. Euskirchen–Trier line
    The Euskirchen–Trier line is a regional railway route in western Germany that connects the town of Euskirchen with the historic city of Trier through the Eifel region.
  • 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: Rheineck–Walzenhausen line
Triple: [Appenzeller Bahnen, operatesService, Rheineck–Walzenhausen line]
Generated description
The Rheineck–Walzenhausen line is a short Swiss rack railway connecting the town of Rheineck with the village of Walzenhausen in the canton of St. Gallen.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rheineck–Walzenhausen line
Target entity description: The Rheineck–Walzenhausen line is a short Swiss rack railway connecting the town of Rheineck with the village of Walzenhausen in the canton of St. Gallen.
  • A. Donauwörth–Treuchtlingen line
    The Donauwörth–Treuchtlingen line is a German railway route in Bavaria that forms part of an important north–south corridor linking southern Germany with Nuremberg and beyond.
  • B. Appenweier–Strasbourg line
    The Appenweier–Strasbourg line is an international railway route connecting Germany and France across the Rhine, linking the German rail network at Appenweier with the French city of Strasbourg.
  • C. Meiringen–Innertkirchen line
    The Meiringen–Innertkirchen line is a short Swiss metre-gauge railway in the Bernese Oberland, known for connecting Meiringen with Innertkirchen through scenic alpine terrain and serving both local residents and tourists.
  • D. Sihltal line
    The Sihltal line is a Swiss railway route that runs through the Sihl Valley, connecting Zurich with surrounding suburban and rural areas.
  • E. Euskirchen–Trier line
    The Euskirchen–Trier line is a regional railway route in western Germany that connects the town of Euskirchen with the historic city of Trier through the Eifel region.
  • 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_69e245823f4c8190ade442cdcc2c224a completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17d5c193481908550993e2547515d completed April 29, 2026, 3:39 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b9e9dbb3881909f6fa69466bf3eff completed May 18, 2026, 11:19 p.m.
NEDg Description generation batch_6a0ba0853f7c8190ad9c85a927c3d7ba completed May 18, 2026, 11:28 p.m.
NED2 Entity disambiguation (via description) batch_6a0ba0fa26488190b2246d85b9b5a7b5 completed May 18, 2026, 11:30 p.m.
Created at: April 17, 2026, 3:32 p.m.