Triple

T5472972
Position Surface form Disambiguated ID Type / Status
Subject Gera Hauptbahnhof E122879 entity
Predicate hasRailwayLine P848 FINISHED
Object Gera–Gößnitz railway
The Gera–Gößnitz railway is a regional rail line in the German state of Thuringia that connects the cities of Gera and Gößnitz as part of the local transport network.
 E524686 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: Gera–Gößnitz railway | Statement: [Gera Hauptbahnhof, hasRailwayLine, Gera–Gößnitz railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gera–Gößnitz railway
Context triple: [Gera Hauptbahnhof, hasRailwayLine, Gera–Gößnitz railway]
  • A. Chemnitz–Riesa railway
    The Chemnitz–Riesa railway is a German rail line in Saxony that connects the city of Chemnitz with the important rail junction at Riesa, forming part of the regional and long-distance transport network.
  • B. Chemnitz–Aue railway
    The Chemnitz–Aue railway is a regional rail line in the German state of Saxony that connects the city of Chemnitz with the town of Aue through the Ore Mountains region.
  • C. Dresden–Děčín railway
    The Dresden–Děčín railway is a major cross-border rail route along the Elbe River connecting Dresden in Germany with Děčín in the Czech Republic, forming part of an important European north–south transport corridor.
  • D. Nuremberg–Cheb railway
    The Nuremberg–Cheb railway is an international rail line linking Nuremberg in Germany with Cheb in the Czech Republic, serving both regional and long-distance passenger and freight traffic across northern Bavaria and western Bohemia.
  • E. Chemnitz–Flöha railway
    The Chemnitz–Flöha railway is a regional rail line in the German state of Saxony that connects the city of Chemnitz with the town of Flöha as part of the local rail network.
  • 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: Gera–Gößnitz railway
Triple: [Gera Hauptbahnhof, hasRailwayLine, Gera–Gößnitz railway]
Generated description
The Gera–Gößnitz railway is a regional rail line in the German state of Thuringia that connects the cities of Gera and Gößnitz as part of the local transport network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gera–Gößnitz railway
Target entity description: The Gera–Gößnitz railway is a regional rail line in the German state of Thuringia that connects the cities of Gera and Gößnitz as part of the local transport network.
  • A. Chemnitz–Riesa railway
    The Chemnitz–Riesa railway is a German rail line in Saxony that connects the city of Chemnitz with the important rail junction at Riesa, forming part of the regional and long-distance transport network.
  • B. Chemnitz–Aue railway
    The Chemnitz–Aue railway is a regional rail line in the German state of Saxony that connects the city of Chemnitz with the town of Aue through the Ore Mountains region.
  • C. Dresden–Děčín railway
    The Dresden–Děčín railway is a major cross-border rail route along the Elbe River connecting Dresden in Germany with Děčín in the Czech Republic, forming part of an important European north–south transport corridor.
  • D. Nuremberg–Cheb railway
    The Nuremberg–Cheb railway is an international rail line linking Nuremberg in Germany with Cheb in the Czech Republic, serving both regional and long-distance passenger and freight traffic across northern Bavaria and western Bohemia.
  • E. Chemnitz–Flöha railway
    The Chemnitz–Flöha railway is a regional rail line in the German state of Saxony that connects the city of Chemnitz with the town of Flöha as part of the local rail network.
  • 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_69bd46459ff48190823377457bcf7128 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd9230d6d88190a9ac48a4488e1754 completed March 20, 2026, 6:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf77b59ef881909c5968194336b101 completed March 22, 2026, 5:01 a.m.
NEDg Description generation batch_69bf797271248190887b13e9f484035b completed March 22, 2026, 5:09 a.m.
NED2 Entity disambiguation (via description) batch_69bf79c20c8c81908cedfbd3079755bc completed March 22, 2026, 5:10 a.m.
Created at: March 20, 2026, 2:09 p.m.