Triple
T9470748
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frankfurt Südbahnhof |
E228381
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Frankfurt Ostbahnhof
Frankfurt Ostbahnhof is a major railway station in Frankfurt am Main, Germany, serving regional and local train services on the eastern side of the city.
|
E803408
|
NE FINISHED |
How this triple was built (4 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 Ostbahnhof | Statement: [Frankfurt Südbahnhof, connectsTo, Frankfurt Ostbahnhof]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frankfurt Ostbahnhof Context triple: [Frankfurt Südbahnhof, connectsTo, Frankfurt Ostbahnhof]
-
A.
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.
-
B.
Frankfurt Bockenheim railway station
Frankfurt Bockenheim railway station is a local rail stop in the Bockenheim district of Frankfurt am Main, Germany, providing regional and commuter train connections.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Frankfurt Ostbahnhof Triple: [Frankfurt Südbahnhof, connectsTo, Frankfurt Ostbahnhof]
Generated description
Frankfurt Ostbahnhof is a major railway station in Frankfurt am Main, Germany, serving regional and local train services on the eastern side of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Frankfurt Ostbahnhof Target entity description: Frankfurt Ostbahnhof is a major railway station in Frankfurt am Main, Germany, serving regional and local train services on the eastern side of the city.
-
A.
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.
-
B.
Frankfurt Bockenheim railway station
Frankfurt Bockenheim railway station is a local rail stop in the Bockenheim district of Frankfurt am Main, Germany, providing regional and commuter train connections.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Provenance (5 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_69ca847162c48190b079076c9595513c |
completed | March 30, 2026, 2:10 p.m. |
| NER | Named-entity recognition | batch_69cd7fee13a88190b4532fb92ddaf401 |
completed | April 1, 2026, 8:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d139ece5bc81908956e1f7ecbb1aa4 |
completed | April 4, 2026, 4:18 p.m. |
| NEDg | Description generation | batch_69d13ac6f1588190aeed532a0e2b9a68 |
completed | April 4, 2026, 4:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d13b3ab700819081cdb79450410b97 |
completed | April 4, 2026, 4:24 p.m. |
Created at: March 30, 2026, 7:53 p.m.