Triple

T14902425
Position Surface form Disambiguated ID Type / Status
Subject Budapest Cog-wheel Railway E360038 entity
Predicate terminus P388 FINISHED
Object Széchenyi-hegy terminus
Széchenyi-hegy terminus is the upper mountain-end station of Budapest’s historic cog-wheel railway, serving as a gateway to the Buda Hills’ recreational area.
E1131449 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: Széchenyi-hegy terminus | Statement: [Budapest Cog-wheel Railway, terminus, Széchenyi-hegy terminus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Széchenyi-hegy terminus
Context triple: [Budapest Cog-wheel Railway, terminus, Széchenyi-hegy terminus]
  • A. Városmajor terminus
    Városmajor terminus is the lower-city endpoint and main Budapest station of the historic Cog-wheel Railway that climbs into the Buda hills.
  • 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. 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.
  • D. 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.
  • E. Budapest-Zugló railway station
    Budapest-Zugló railway station is a suburban rail stop in Budapest’s Zugló district, serving as a local commuter link on the city’s main railway 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: Széchenyi-hegy terminus
Triple: [Budapest Cog-wheel Railway, terminus, Széchenyi-hegy terminus]
Generated description
Széchenyi-hegy terminus is the upper mountain-end station of Budapest’s historic cog-wheel railway, serving as a gateway to the Buda Hills’ recreational area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Széchenyi-hegy terminus
Target entity description: Széchenyi-hegy terminus is the upper mountain-end station of Budapest’s historic cog-wheel railway, serving as a gateway to the Buda Hills’ recreational area.
  • A. Városmajor terminus
    Városmajor terminus is the lower-city endpoint and main Budapest station of the historic Cog-wheel Railway that climbs into the Buda hills.
  • 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. 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.
  • D. 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.
  • E. Budapest-Zugló railway station
    Budapest-Zugló railway station is a suburban rail stop in Budapest’s Zugló district, serving as a local commuter link on the city’s main railway 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_69d827980cbc8190a0c569ae3940a1d9 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69ded60b24008190bd272c0d61329400 completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe968a17188190bced83ed1006e020 completed May 9, 2026, 2:06 a.m.
NEDg Description generation batch_69fe9736977081909b959feafaabe354 completed May 9, 2026, 2:08 a.m.
NED2 Entity disambiguation (via description) batch_69fe97d10ff081909002f244d88bfb69 completed May 9, 2026, 2:11 a.m.
Created at: April 10, 2026, 2:11 a.m.