Triple
T17761885
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Opernplatz |
E443396
|
entity |
| Predicate | hasNearbyPublicTransport |
P15438
|
FINISHED |
| Object | Frankfurt Alte Oper U-Bahn station |
—
|
NE NERFINISHED |
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 Alte Oper U-Bahn station | Statement: [Opernplatz, hasNearbyPublicTransport, 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: [Opernplatz, hasNearbyPublicTransport, Frankfurt Alte Oper U-Bahn station]
-
A.
Frankfurt Alte Oper U-Bahn station
chosen
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.
-
B.
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.
-
C.
Frankfurt Hauptbahnhof (U-Bahn) station
Frankfurt Hauptbahnhof (U-Bahn) station is a major underground rapid transit hub in Frankfurt am Main that connects multiple U-Bahn lines with the city’s central railway station.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9edf16c8190a59ebd245d378f4f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e485f887ac81908c896a50175692b9 |
completed | April 19, 2026, 7:36 a.m. |
Created at: April 10, 2026, 10:11 a.m.