Triple
T12454399
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rhine-Main S-Bahn |
E297618
|
entity |
| Predicate | primaryHub |
P394
|
FINISHED |
| Object | Frankfurt (Main) Hauptbahnhof |
E93341
|
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: Frankfurt (Main) Hauptbahnhof | Statement: [Rhine-Main S-Bahn, primaryHub, Frankfurt (Main) Hauptbahnhof]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frankfurt (Main) Hauptbahnhof Context triple: [Rhine-Main S-Bahn, primaryHub, Frankfurt (Main) Hauptbahnhof]
-
A.
Frankfurt (Main) Hauptbahnhof
chosen
Frankfurt (Main) Hauptbahnhof is one of Germany’s largest and busiest railway stations, serving as a major national and international transport hub in the city of Frankfurt.
-
B.
Frankfurt Südbahnhof
Frankfurt Südbahnhof is a major railway and S-Bahn station in Frankfurt am Main that serves as an important southern transport hub for both regional and local connections.
-
C.
Frankfurt Dom/Römer station
Frankfurt Dom/Römer station is a central underground transit stop in Frankfurt’s historic old town, serving as a key access point to major landmarks like the cathedral (Dom) and Römer city hall.
-
D.
Bahnhof Frankfurt-Höchst
Bahnhof Frankfurt-Höchst is a major railway station in Frankfurt’s Höchst district that serves as an important regional and local transport hub in western Frankfurt am Main, Germany.
-
E.
Mannheim Hauptbahnhof
Mannheim Hauptbahnhof is the central railway station of Mannheim in southwestern Germany and a major rail hub in the Rhine-Neckar metropolitan region.
- 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_69d6ada166c48190b902972cd2408fa3 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94da0b5988190b9df26dd3bb87337 |
completed | April 10, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f64ba170908190b7b52ba3e725ea5e |
completed | May 2, 2026, 7:08 p.m. |
Created at: April 8, 2026, 9:56 p.m.