Triple
T11792070
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Centrum Nauki Kopernik metro station |
E280410
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Line M2 of Warsaw Metro |
E905812
|
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: Line M2 of Warsaw Metro | Statement: [Centrum Nauki Kopernik metro station, servedBy, Line M2 of Warsaw Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Line M2 of Warsaw Metro Context triple: [Centrum Nauki Kopernik metro station, servedBy, Line M2 of Warsaw Metro]
-
A.
Line M2 of the Warsaw Metro
chosen
Line M2 of the Warsaw Metro is the east–west rapid transit line in Warsaw, Poland, connecting key districts across the Vistula River as part of the city’s underground rail network.
-
B.
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.
-
C.
Warsaw Metro Line M2
Warsaw Metro Line M2 is the east–west rapid transit line of the Warsaw Metro system, serving key districts on both sides of the Vistula River in Poland’s capital.
-
D.
second line of the Warsaw Metro
The second line of the Warsaw Metro is an east–west rapid transit route in Warsaw, Poland, connecting key districts across the Vistula River and serving as a major component of the city’s public transportation network.
-
E.
Warsaw Metro Line M2 stations
Warsaw Metro Line M2 stations are the underground rapid transit stops serving the east–west second metro line in Warsaw, including key locations in districts such as Praga-Północ.
- 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_69d6ab258b808190b1735835c841e3a4 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a588d2c881909783c2d678c2a474 |
completed | April 10, 2026, 7:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f09107fd2481908d765d2188035012 |
completed | April 28, 2026, 10:50 a.m. |
Created at: April 8, 2026, 9:42 p.m.