Triple
T4433560
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alte Oper |
E95590
|
entity |
| Predicate | nearbyTransport |
P5822
|
FINISHED |
| Object |
Frankfurt Alte Oper U-Bahn station
Frankfurt Alte Oper U-Bahn station is an underground rapid transit stop in central Frankfurt am Main that serves the Alte Oper concert hall and the surrounding city center area.
|
E442461
|
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 Alte Oper U-Bahn station | Statement: [Alte Oper, nearbyTransport, Frankfurt Alte Oper U-Bahn station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frankfurt Alte Oper U-Bahn station Context triple: [Alte Oper, nearbyTransport, Frankfurt Alte Oper U-Bahn station]
-
A.
Frankfurt Eschenheimer Tor station
Frankfurt Eschenheimer Tor station is an underground rapid transit station in central Frankfurt am Main, Germany, serving several U-Bahn lines near the historic Eschenheimer Tor.
-
B.
Frankfurt Taunusanlage station
Frankfurt Taunusanlage station is an underground S-Bahn station in central Frankfurt am Main, serving the financial district and providing key regional rail 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.
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.
- 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 Alte Oper U-Bahn station Triple: [Alte Oper, nearbyTransport, Frankfurt Alte Oper U-Bahn station]
Generated description
Frankfurt Alte Oper U-Bahn station is an underground rapid transit stop in central Frankfurt am Main that serves the Alte Oper concert hall and the surrounding city center area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Frankfurt Alte Oper U-Bahn station Target entity description: Frankfurt Alte Oper U-Bahn station is an underground rapid transit stop in central Frankfurt am Main that serves the Alte Oper concert hall and the surrounding city center area.
-
A.
Frankfurt Eschenheimer Tor station
Frankfurt Eschenheimer Tor station is an underground rapid transit station in central Frankfurt am Main, Germany, serving several U-Bahn lines near the historic Eschenheimer Tor.
-
B.
Frankfurt Taunusanlage station
Frankfurt Taunusanlage station is an underground S-Bahn station in central Frankfurt am Main, serving the financial district and providing key regional rail 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.
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.
- 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_69b3453ea2b48190a26f154b3b8fece5 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b35587bc048190aee8e0ed94b6e064 |
completed | March 13, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b628002e208190a68c659abd348040 |
completed | March 15, 2026, 3:31 a.m. |
| NEDg | Description generation | batch_69b628ffed1c819097d048712e9aafef |
completed | March 15, 2026, 3:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b6298d1ff88190a58a6fc5992ef864 |
completed | March 15, 2026, 3:37 a.m. |
Created at: March 12, 2026, 11:31 p.m.