Triple

T10351512
Position Surface form Disambiguated ID Type / Status
Subject Budapest Nyugati railway station E243891 entity
Predicate sisterTerminals P61733 FINISHED
Object Budapest Keleti railway station
Budapest Keleti railway station is the main international and long-distance railway terminal in Budapest, Hungary, serving as a major transportation hub in Central Europe.
E862788 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: Budapest Keleti railway station | Statement: [Budapest Nyugati railway station, sisterTerminals, Budapest Keleti railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Budapest Keleti railway station
Context triple: [Budapest Nyugati railway station, sisterTerminals, Budapest Keleti railway station]
  • A. Budapest Nyugati railway station
    Budapest Nyugati railway station is one of Budapest’s main historic railway terminals, notable for its grand 19th-century iron-and-glass architecture designed by the Eiffel Company.
  • B. Kaposvár railway station
    Kaposvár railway station is the main rail transport hub serving the city of Kaposvár in southwestern Hungary.
  • C. Lehel station
    Lehel station is a Munich U-Bahn underground railway station serving the Altstadt-Lehel district of Munich, Germany.
  • D. Bajcsy-Zsilinszky út station
    Bajcsy-Zsilinszky út station is an underground metro stop in central Budapest, Hungary, located on the historic Millennium Underground Railway (Metro Line 1), one of the oldest metro lines in continental Europe.
  • E. Vörösmarty tér station
    Vörösmarty tér station is the southern terminus and one of the central stops of Budapest’s historic M1 (Millennium Underground) metro line, located beneath Vörösmarty Square in the city center.
  • 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: Budapest Keleti railway station
Triple: [Budapest Nyugati railway station, sisterTerminals, Budapest Keleti railway station]
Generated description
Budapest Keleti railway station is the main international and long-distance railway terminal in Budapest, Hungary, serving as a major transportation hub in Central Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Budapest Keleti railway station
Target entity description: Budapest Keleti railway station is the main international and long-distance railway terminal in Budapest, Hungary, serving as a major transportation hub in Central Europe.
  • A. Budapest Nyugati railway station
    Budapest Nyugati railway station is one of Budapest’s main historic railway terminals, notable for its grand 19th-century iron-and-glass architecture designed by the Eiffel Company.
  • B. Kaposvár railway station
    Kaposvár railway station is the main rail transport hub serving the city of Kaposvár in southwestern Hungary.
  • C. Lehel station
    Lehel station is a Munich U-Bahn underground railway station serving the Altstadt-Lehel district of Munich, Germany.
  • D. Bajcsy-Zsilinszky út station
    Bajcsy-Zsilinszky út station is an underground metro stop in central Budapest, Hungary, located on the historic Millennium Underground Railway (Metro Line 1), one of the oldest metro lines in continental Europe.
  • E. Vörösmarty tér station
    Vörösmarty tér station is the southern terminus and one of the central stops of Budapest’s historic M1 (Millennium Underground) metro line, located beneath Vörösmarty Square in the city center.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: sisterTerminals
Context triple: [Budapest Nyugati railway station, sisterTerminals, Budapest Keleti railway station]
  • A. sisterTerminal chosen
    Indicates that two terminals share a sibling-like relationship, typically meaning they are distinct but related endpoints within the same larger system or structure.
  • B. numberOfTerminals
    Indicates the total count of terminal points or endpoints associated with an entity.
  • C. siblingBranch
    Indicates that two branches share the same immediate parent node in a hierarchical structure, making them parallel or peer branches.
  • D. sisterSubdivision
    Indicates that two administrative or organizational subdivisions share a common parent division and are thus parallel or peer units to each other.
  • E. supportsMultipleTerminals
    Indicates that an entity is capable of handling or operating with more than one terminal or endpoint simultaneously.
  • 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_69d381b22b8c8190aaed476be5f872a9 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4e9489f9481908fc1c818e81c1cc2 completed April 7, 2026, 11:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69d87e5867188190913cc74bfb87a6b7 completed April 10, 2026, 4:36 a.m.
NEDg Description generation batch_69d8837e70508190b03e8983b2617eac completed April 10, 2026, 4:58 a.m.
NED2 Entity disambiguation (via description) batch_69d889cc40648190a1d80b955e676ea5 completed April 10, 2026, 5:25 a.m.
PD Predicate disambiguation batch_69d4dfa657f481909cc5cc8fec00ad19 completed April 7, 2026, 10:42 a.m.
Created at: April 6, 2026, 11:57 a.m.