Triple

T17169777
Position Surface form Disambiguated ID Type / Status
Subject Hohe Marter E416697 entity
Predicate isOnLineOf P15096 FINISHED
Object Nuremberg U-Bahn line U3
Nuremberg U-Bahn line U3 is a fully automated metro line in Nuremberg, Germany, forming part of the city’s rapid transit network.
E15595 NE FINISHED

How this triple was built (5 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: Nuremberg U-Bahn line U3 | Statement: [Hohe Marter, isOnLineOf, Nuremberg U-Bahn line U3]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nuremberg U-Bahn line U3
Context triple: [Hohe Marter, isOnLineOf, Nuremberg U-Bahn line U3]
  • A. Nuremberg U-Bahn
    The Nuremberg U-Bahn is the rapid transit system serving Nuremberg and its surrounding area in Germany, known for being one of the first networks to operate fully automated driverless trains.
  • B. Hamburg U-Bahn line U3
    Hamburg U-Bahn line U3 is a historic circular metro line that runs largely above ground, offering key transit service and scenic views through central and harbor areas of Hamburg.
  • C. U-Bahn line U3
    U-Bahn line U3 is a Berlin U-Bahn metro line that runs across the southwestern part of the city, connecting residential districts with central transport hubs.
  • D. Munich U-Bahn line U4
    Munich U-Bahn line U4 is a rapid transit line in Munich’s underground railway network that runs east–west through the city, connecting central stations with several eastern districts.
  • E. Munich U-Bahn
    The Munich U-Bahn is the German city's rapid transit metro system, forming a core part of its public transportation network with multiple underground lines serving urban and suburban areas.
  • 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: Nuremberg U-Bahn line U3
Triple: [Hohe Marter, isOnLineOf, Nuremberg U-Bahn line U3]
Generated description
Nuremberg U-Bahn line U3 is a fully automated metro line in Nuremberg, Germany, forming part of the city’s rapid transit network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nuremberg U-Bahn line U3
Target entity description: Nuremberg U-Bahn line U3 is a fully automated metro line in Nuremberg, Germany, forming part of the city’s rapid transit network.
  • A. Nuremberg U-Bahn chosen
    The Nuremberg U-Bahn is the rapid transit system serving Nuremberg and its surrounding area in Germany, known for being one of the first networks to operate fully automated driverless trains.
  • B. Hamburg U-Bahn line U3
    Hamburg U-Bahn line U3 is a historic circular metro line that runs largely above ground, offering key transit service and scenic views through central and harbor areas of Hamburg.
  • C. U-Bahn line U3
    U-Bahn line U3 is a Berlin U-Bahn metro line that runs across the southwestern part of the city, connecting residential districts with central transport hubs.
  • D. Munich U-Bahn line U4
    Munich U-Bahn line U4 is a rapid transit line in Munich’s underground railway network that runs east–west through the city, connecting central stations with several eastern districts.
  • E. Munich U-Bahn
    The Munich U-Bahn is the German city's rapid transit metro system, forming a core part of its public transportation network with multiple underground lines serving urban and suburban areas.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isOnLineOf
Context triple: [Hohe Marter, isOnLineOf, Nuremberg U-Bahn line U3]
  • A. isOnLine chosen
    Indicates that one entity is located directly along, or in contact with, a specified line or linear path.
  • B. isOnBranchOfLine
    Indicates that something is located on or belongs to a specific branch of a larger line or route.
  • C. isJunctionOnLine
    Indicates that a particular junction lies on, or is part of, a specified line.
  • D. operatesOnLine
    Indicates that an entity conducts operations, services, or activities along a specific line or route.
  • E. isOnShortLine
    Indicates that one entity is positioned on or along a line segment that is classified as short relative to other lines in the context.
  • F. None of above.

Provenance (6 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_69d886d5f34c8190b24564dfaa63f3fb completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3f91831d88190b262227fc41c9067 completed April 18, 2026, 9:35 p.m.
NED1 Entity disambiguation (via context triple) batch_6a017938d5c4819098985b01636f7db5 completed May 11, 2026, 6:37 a.m.
NEDg Description generation batch_6a0179c9ba48819087532aecec8c0340 completed May 11, 2026, 6:40 a.m.
NED2 Entity disambiguation (via description) batch_6a017ac2fe848190a3a585cd2fd1a05b completed May 11, 2026, 6:44 a.m.
PD Predicate disambiguation batch_69e3830d2a90819092386717dc56f0e8 completed April 18, 2026, 1:11 p.m.
Created at: April 10, 2026, 5:37 a.m.