Triple

T15551473
Position Surface form Disambiguated ID Type / Status
Subject Széll Kálmán tér E370753 entity
Predicate metroStation P28508 FINISHED
Object Széll Kálmán tér metro station
Széll Kálmán tér metro station is a major Budapest Metro interchange and transport hub located beneath Széll Kálmán Square in the Buda side of Hungary’s capital.
 E1163589 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: Széll Kálmán tér metro station | Statement: [Széll Kálmán tér, metroStation, Széll Kálmán tér metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Széll Kálmán tér metro station
Context triple: [Széll Kálmán tér, metroStation, Széll Kálmán tér metro station]
  • A. Batthyány tér metro station
    Batthyány tér metro station is an underground station on Budapest’s M2 (East–West) metro line, located on the Buda side of the Danube near the iconic Parliament-facing riverside square.
  • 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. Deák Ferenc tér metro station
    Deák Ferenc tér metro station is a major underground transport hub in central Budapest where several lines of the city’s metro system intersect.
  • D. 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.
  • E. 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.
  • 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: Széll Kálmán tér metro station
Triple: [Széll Kálmán tér, metroStation, Széll Kálmán tér metro station]
Generated description
Széll Kálmán tér metro station is a major Budapest Metro interchange and transport hub located beneath Széll Kálmán Square in the Buda side of Hungary’s capital.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Széll Kálmán tér metro station
Target entity description: Széll Kálmán tér metro station is a major Budapest Metro interchange and transport hub located beneath Széll Kálmán Square in the Buda side of Hungary’s capital.
  • A. Batthyány tér metro station
    Batthyány tér metro station is an underground station on Budapest’s M2 (East–West) metro line, located on the Buda side of the Danube near the iconic Parliament-facing riverside square.
  • 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. Deák Ferenc tér metro station
    Deák Ferenc tér metro station is a major underground transport hub in central Budapest where several lines of the city’s metro system intersect.
  • D. 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.
  • E. 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.
  • 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_69d85cc6cf40819091f4a5facee1ebe6 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04a9551288190a583e8291c35f521 completed April 16, 2026, 2:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff4560008c81908ebd278c3dc45045 completed May 9, 2026, 2:32 p.m.
NEDg Description generation batch_69ff47aa0bb081908f67e9dae9bc7b27 completed May 9, 2026, 2:41 p.m.
NED2 Entity disambiguation (via description) batch_69ff480d81b881908eb3a51f1e7280b0 completed May 9, 2026, 2:43 p.m.
Created at: April 10, 2026, 4:08 a.m.