Triple

T21180291
Position Surface form Disambiguated ID Type / Status
Subject Gera tram network E521929 entity
Predicate fareSystem P395 FINISHED
Object Verkehrsverbund Mittelthüringen
Verkehrsverbund Mittelthüringen is a regional public transport association in central Thuringia, Germany, that coordinates and integrates fares and services across multiple local transit operators.
 E1470492 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: Verkehrsverbund Mittelthüringen | Statement: [Gera tram network, fareSystem, Verkehrsverbund Mittelthüringen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Verkehrsverbund Mittelthüringen
Context triple: [Gera tram network, fareSystem, Verkehrsverbund Mittelthüringen]
  • A. Verkehrsverbund Mittelsachsen
    Verkehrsverbund Mittelsachsen is a regional public transport association in central Saxony, Germany, that coordinates and integrates services such as buses, trams, and trains across multiple cities and districts including Chemnitz.
  • B. Verkehrsverbund Mainfranken
    Verkehrsverbund Mainfranken is a regional public transport association in the Mainfranken area of Germany that coordinates and integrates fares and services across multiple transport operators.
  • C. Verkehrsverbund Ost-Region
    Verkehrsverbund Ost-Region is the public transport association that coordinates and manages integrated ticketing and fares for the eastern region of Austria, including Vienna and its surrounding areas.
  • D. Chemnitzer Verkehrs-AG
    Chemnitzer Verkehrs-AG is the main public transport company in Chemnitz, Germany, operating the city’s tram and bus services.
  • E. Verkehrsverbund Berlin-Brandenburg
    Verkehrsverbund Berlin-Brandenburg is the integrated public transport authority that coordinates and manages fares and services across Berlin and the surrounding Brandenburg 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: Verkehrsverbund Mittelthüringen
Triple: [Gera tram network, fareSystem, Verkehrsverbund Mittelthüringen]
Generated description
Verkehrsverbund Mittelthüringen is a regional public transport association in central Thuringia, Germany, that coordinates and integrates fares and services across multiple local transit operators.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Verkehrsverbund Mittelthüringen
Target entity description: Verkehrsverbund Mittelthüringen is a regional public transport association in central Thuringia, Germany, that coordinates and integrates fares and services across multiple local transit operators.
  • A. Verkehrsverbund Mittelsachsen
    Verkehrsverbund Mittelsachsen is a regional public transport association in central Saxony, Germany, that coordinates and integrates services such as buses, trams, and trains across multiple cities and districts including Chemnitz.
  • B. Verkehrsverbund Mainfranken
    Verkehrsverbund Mainfranken is a regional public transport association in the Mainfranken area of Germany that coordinates and integrates fares and services across multiple transport operators.
  • C. Verkehrsverbund Ost-Region
    Verkehrsverbund Ost-Region is the public transport association that coordinates and manages integrated ticketing and fares for the eastern region of Austria, including Vienna and its surrounding areas.
  • D. Chemnitzer Verkehrs-AG
    Chemnitzer Verkehrs-AG is the main public transport company in Chemnitz, Germany, operating the city’s tram and bus services.
  • E. Verkehrsverbund Berlin-Brandenburg
    Verkehrsverbund Berlin-Brandenburg is the integrated public transport authority that coordinates and manages fares and services across Berlin and the surrounding Brandenburg 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_69e0b50ef1d48190b063aa342667df22 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7301c842c8190b969a8b3f194003a completed April 21, 2026, 8:06 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09757967588190bb6c8c940fe8d0de completed May 17, 2026, 7:59 a.m.
NEDg Description generation batch_6a09764338fc8190be908a6fa9457d18 completed May 17, 2026, 8:03 a.m.
NED2 Entity disambiguation (via description) batch_6a0978016f188190b8e2d2c7b1b01977 completed May 17, 2026, 8:10 a.m.
Created at: April 16, 2026, 3:01 p.m.