Triple

T14210251
Position Surface form Disambiguated ID Type / Status
Subject Váci Street E352208 entity
Predicate hasTransportConnection P845 FINISHED
Object M1 metro line (via Vörösmarty tér station)
The M1 metro line (via Vörösmarty tér station) is part of Budapest’s historic Millennium Underground Railway, providing central metro access near Váci Street and other key downtown attractions.
E1085843 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: M1 metro line (via Vörösmarty tér station) | Statement: [Váci Street, hasTransportConnection, M1 metro line (via Vörösmarty tér station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: M1 metro line (via Vörösmarty tér station)
Context triple: [Váci Street, hasTransportConnection, M1 metro line (via Vörösmarty tér station)]
  • A. M1 line of Warsaw Metro
    The M1 line of the Warsaw Metro is the city’s first north–south rapid transit line, connecting key residential districts with the central area of Warsaw.
  • B. 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.
  • C. Metro lines M4 and M5
    Metro lines M4 and M5 are key rapid transit routes on the Asian side of Istanbul, connecting major residential and commercial districts to the wider city metro network.
  • D. Budapest Metro Line 2
    Budapest Metro Line 2 is one of the main rapid transit lines in Budapest, running east–west across the city and connecting key central and suburban areas.
  • E. 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.
  • 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: M1 metro line (via Vörösmarty tér station)
Triple: [Váci Street, hasTransportConnection, M1 metro line (via Vörösmarty tér station)]
Generated description
The M1 metro line (via Vörösmarty tér station) is part of Budapest’s historic Millennium Underground Railway, providing central metro access near Váci Street and other key downtown attractions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: M1 metro line (via Vörösmarty tér station)
Target entity description: The M1 metro line (via Vörösmarty tér station) is part of Budapest’s historic Millennium Underground Railway, providing central metro access near Váci Street and other key downtown attractions.
  • A. M1 line of Warsaw Metro
    The M1 line of the Warsaw Metro is the city’s first north–south rapid transit line, connecting key residential districts with the central area of Warsaw.
  • B. 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.
  • C. Metro lines M4 and M5
    Metro lines M4 and M5 are key rapid transit routes on the Asian side of Istanbul, connecting major residential and commercial districts to the wider city metro network.
  • D. Budapest Metro Line 2
    Budapest Metro Line 2 is one of the main rapid transit lines in Budapest, running east–west across the city and connecting key central and suburban areas.
  • E. 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.
  • 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_69d8278a06e481908b5d6af0a8afe737 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de61fa8d24819092a8ec5d34c1c799 completed April 14, 2026, 3:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd19557f908190abb3dc116676f215 completed May 7, 2026, 10:59 p.m.
NEDg Description generation batch_69fd1b198c6c81909b71a51a39711754 completed May 7, 2026, 11:07 p.m.
NED2 Entity disambiguation (via description) batch_69fd1bb585448190bc3393304980b808 completed May 7, 2026, 11:09 p.m.
Created at: April 10, 2026, 1:05 a.m.