Triple

T12967500
Position Surface form Disambiguated ID Type / Status
Subject Klagenfurt E321299 entity
Predicate isServedBy P1293 FINISHED
Object Südbahn railway line
The Südbahn railway line is a major Austrian rail route that historically connected Vienna with the Adriatic Sea and continues to serve key cities in southern Austria.
E1013199 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: Südbahn railway line | Statement: [Klagenfurt, isServedBy, Südbahn railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Südbahn railway line
Context triple: [Klagenfurt, isServedBy, Südbahn railway line]
  • A. Nord-Süd-Bahn
    Nord-Süd-Bahn was the original name of Berlin’s present-day U6 U-Bahn line, a major north–south underground route through the city.
  • B. Munich–Lindau railway
    The Munich–Lindau railway is a major rail line in southern Germany connecting Munich with the Lake Constance region and serving as an important route toward Switzerland.
  • C. 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.
  • D. Bodensee–Oberschwaben railway
    The Bodensee–Oberschwaben railway is a regional rail line in southern Germany that connects towns around Lake Constance with the Oberschwaben (Upper Swabia) region.
  • E. Nuremberg–Regensburg railway
    The Nuremberg–Regensburg railway is a major German rail line in Bavaria that links the cities of Nuremberg and Regensburg, serving 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: Südbahn railway line
Triple: [Klagenfurt, isServedBy, Südbahn railway line]
Generated description
The Südbahn railway line is a major Austrian rail route that historically connected Vienna with the Adriatic Sea and continues to serve key cities in southern Austria.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Südbahn railway line
Target entity description: The Südbahn railway line is a major Austrian rail route that historically connected Vienna with the Adriatic Sea and continues to serve key cities in southern Austria.
  • A. Nord-Süd-Bahn
    Nord-Süd-Bahn was the original name of Berlin’s present-day U6 U-Bahn line, a major north–south underground route through the city.
  • B. Munich–Lindau railway
    The Munich–Lindau railway is a major rail line in southern Germany connecting Munich with the Lake Constance region and serving as an important route toward Switzerland.
  • C. 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.
  • D. Bodensee–Oberschwaben railway
    The Bodensee–Oberschwaben railway is a regional rail line in southern Germany that connects towns around Lake Constance with the Oberschwaben (Upper Swabia) region.
  • E. Nuremberg–Regensburg railway
    The Nuremberg–Regensburg railway is a major German rail line in Bavaria that links the cities of Nuremberg and Regensburg, serving 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_69d80763bd6c819094437da5b20b01d2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97e3f702481908f0f90f4f12d3f4d completed April 10, 2026, 10:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8e4e1a48190b8f7253717746295 completed May 3, 2026, 2:54 a.m.
NEDg Description generation batch_69f6b9db8164819086a3a27692d681d5 completed May 3, 2026, 2:58 a.m.
NED2 Entity disambiguation (via description) batch_69f6bb337b708190a874cec01d588236 completed May 3, 2026, 3:04 a.m.
Created at: April 9, 2026, 8:31 p.m.