Triple
T3408679
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hungarian State Opera House |
E71836
|
entity |
| Predicate | publicTransit |
P1288
|
FINISHED |
| Object | Budapest Metro line M1 (Opera station) |
E70153
|
NE FINISHED |
How this triple was built (2 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 Metro line M1 (Opera station) | Statement: [Hungarian State Opera House, publicTransit, Budapest Metro line M1 (Opera station)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Budapest Metro line M1 (Opera station) Context triple: [Hungarian State Opera House, publicTransit, Budapest Metro line M1 (Opera station)]
-
A.
Budapest Metro
chosen
The Budapest Metro is the rapid transit system serving Hungary’s capital, notable for including Line 1, one of the oldest electrified underground railway lines in continental Europe.
-
B.
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.
-
C.
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.
-
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.
Grand Boulevard of Budapest
The Grand Boulevard of Budapest is a major ring road and bustling urban thoroughfare lined with shops, cafes, and historic buildings, connecting several key districts across the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ad85ac312481909e7027ced1456a9f |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb9056acc8190a9c50ec374851ac8 |
completed | March 8, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b35468916c8190ba6caa2c53e01d9c |
completed | March 13, 2026, 12:03 a.m. |
Created at: March 8, 2026, 3:15 p.m.