Triple
T6475201
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berlin Ostbahnhof |
E146053
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Frankfurter Bahnhof |
E595786
|
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: Frankfurter Bahnhof | Statement: [Berlin Ostbahnhof, formerName, Frankfurter Bahnhof]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frankfurter Bahnhof Context triple: [Berlin Ostbahnhof, formerName, Frankfurter Bahnhof]
-
A.
Frankfurt Hauptwache station
Frankfurt Hauptwache station is a major central transport hub in Frankfurt am Main, Germany, serving numerous S-Bahn and U-Bahn lines as well as regional and local services.
-
B.
Frankfurt Konstablerwache station
Frankfurt Konstablerwache station is a major public transport hub in central Frankfurt, serving multiple U-Bahn, S-Bahn, tram, and bus lines and providing key access to the city’s main shopping and commercial areas.
-
C.
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.
-
D.
Ostkreuz station
chosen
Ostkreuz station is a major railway and S-Bahn interchange in Berlin, Germany, serving as one of the city's busiest public transport hubs.
-
E.
Frankfurter Tor U-Bahn station
Frankfurter Tor U-Bahn station is a Berlin underground station serving the Friedrichshain district near the iconic socialist boulevard Karl-Marx-Allee.
- 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_69c008fec7408190af7b146dc63d9750 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c06a341360819082f2b5496a1a68b0 |
completed | March 22, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c67c43893c8190b99130bb9a3afc40 |
completed | March 27, 2026, 12:46 p.m. |
Created at: March 22, 2026, 4:50 p.m.