Triple

T14867637
Position Surface form Disambiguated ID Type / Status
Subject Kelenföld vasútállomás E349656 entity
Predicate hasNearbyInfrastructure P231 FINISHED
Object Kelenföld metro station (M4)
Kelenföld metro station (M4) is a major western terminus of Budapest’s Metro Line 4, serving as an important interchange between the metro system and regional rail and bus services.
E1124371 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: Kelenföld metro station (M4) | Statement: [Kelenföld vasútállomás, hasNearbyInfrastructure, Kelenföld metro station (M4)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kelenföld metro station (M4)
Context triple: [Kelenföld vasútállomás, hasNearbyInfrastructure, Kelenföld metro station (M4)]
  • A. Budapest Metro Line 4
    Budapest Metro Line 4 is a fully automated rapid transit line in Budapest, Hungary, connecting the city’s southwestern and southeastern districts via a modern east–west underground route.
  • B. Kossuth Lajos tér metro station
    Kossuth Lajos tér metro station is a Budapest Metro station on Line M2 serving the area around the Hungarian Parliament at Kossuth Lajos Square.
  • C. Budapest Metro Line 3
    Budapest Metro Line 3 is a major north–south rapid transit line in Budapest, Hungary, serving as one of the city's primary public transportation corridors.
  • D. Fővám tér metro station
    Fővám tér metro station is a Budapest Metro station on the Danube riverfront that serves the historic city center and provides convenient access to the nearby Central Market Hall.
  • 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: Kelenföld metro station (M4)
Triple: [Kelenföld vasútállomás, hasNearbyInfrastructure, Kelenföld metro station (M4)]
Generated description
Kelenföld metro station (M4) is a major western terminus of Budapest’s Metro Line 4, serving as an important interchange between the metro system and regional rail and bus services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kelenföld metro station (M4)
Target entity description: Kelenföld metro station (M4) is a major western terminus of Budapest’s Metro Line 4, serving as an important interchange between the metro system and regional rail and bus services.
  • A. Budapest Metro Line 4
    Budapest Metro Line 4 is a fully automated rapid transit line in Budapest, Hungary, connecting the city’s southwestern and southeastern districts via a modern east–west underground route.
  • B. Széchenyi fürdő metro station
    Széchenyi fürdő metro station is a Budapest Metro station on the historic M1 (Millennium Underground) line, serving the Széchenyi Thermal Bath and the surrounding City Park area.
  • C. Kossuth Lajos tér metro station
    Kossuth Lajos tér metro station is a Budapest Metro station on Line M2 serving the area around the Hungarian Parliament at Kossuth Lajos Square.
  • D. Budapest Metro Line 3
    Budapest Metro Line 3 is a major north–south rapid transit line in Budapest, Hungary, serving as one of the city's primary public transportation corridors.
  • E. Fővám tér metro station
    Fővám tér metro station is a Budapest Metro station on the Danube riverfront that serves the historic city center and provides convenient access to the nearby Central Market Hall.
  • 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_69d822ee4f408190b6ac3b2fa434f0df completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69ded5776b848190bfe3a06ff261dc31 completed April 15, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe651067cc8190b9c218ef1f802762 completed May 8, 2026, 10:34 p.m.
NEDg Description generation batch_69fe675dd7288190901df5f7806f9b3f completed May 8, 2026, 10:44 p.m.
NED2 Entity disambiguation (via description) batch_69fe67f2fab881908b8be1aa344ee5b5 completed May 8, 2026, 10:47 p.m.
Created at: April 10, 2026, 1:55 a.m.