Triple
T14266535
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | southern Berlin |
E353658
|
entity |
| Predicate | connectedBy |
P37
|
FINISHED |
| Object | Nord-Süd-Bahn |
E71198
|
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: Nord-Süd-Bahn | Statement: [southern Berlin, connectedBy, Nord-Süd-Bahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nord-Süd-Bahn Context triple: [southern Berlin, connectedBy, Nord-Süd-Bahn]
-
A.
Nord-Süd-Bahn
chosen
Nord-Süd-Bahn was the original name of Berlin’s present-day U6 U-Bahn line, a major north–south underground route through the city.
-
B.
Südbahn railway line
The Südbahn railway line is a major Austrian rail route that historically connected Vienna with the Adriatic Sea and continues to serve key cities in southern Austria.
-
C.
Munich–Lindau railway
The Munich–Lindau railway is a major rail line in southern Germany connecting Munich with the Lake Constance region and serving as an important route toward Switzerland.
-
D.
Munich–Passau railway
The Munich–Passau railway is a major electrified main line in southern Germany that connects Munich with Passau and serves as an important corridor for both domestic and international rail traffic toward Austria and Eastern Europe.
-
E.
Munich–Salzburg railway
The Munich–Salzburg railway is a major trans-European rail corridor in southern Germany that connects Munich with Salzburg, Austria, serving both long-distance and regional passenger traffic.
- 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_69d8278d25148190abf1a8c8f5f533ad |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de6358c2288190ac1fd26e688a605d |
completed | April 14, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd326551b08190ae8fe220a6422339 |
completed | May 8, 2026, 12:46 a.m. |
Created at: April 10, 2026, 1:09 a.m.