Triple
T12917545
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U7 line (Frankfurt U-Bahn) |
E309024
|
entity |
| Predicate | servesMajorStation |
P30882
|
FINISHED |
| Object | Hauptwache station (Frankfurt am Main) |
E61699
|
NE FINISHED |
How this triple was built (3 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: Hauptwache station (Frankfurt am Main) | Statement: [U7 line (Frankfurt U-Bahn), servesMajorStation, Hauptwache station (Frankfurt am Main)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hauptwache station (Frankfurt am Main) Context triple: [U7 line (Frankfurt U-Bahn), servesMajorStation, Hauptwache station (Frankfurt am Main)]
-
A.
Frankfurt Hauptwache station
chosen
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 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.
-
D.
Frankfurt Hauptwache
Frankfurt Hauptwache is a major central transport hub and public square in Frankfurt am Main, Germany, serving both suburban (S-Bahn) and urban (U-Bahn) rail lines as well as numerous bus and tram connections.
-
E.
Hauptwache station
Hauptwache station is one of Frankfurt am Main’s central and busiest public transport hubs, serving both U-Bahn and S-Bahn lines beneath the Hauptwache square in the city center.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: servesMajorStation Context triple: [U7 line (Frankfurt U-Bahn), servesMajorStation, Hauptwache station (Frankfurt am Main)]
-
A.
isOneOfMajorStationsIn
Indicates that a station belongs to the set of primary or most important stations within a specified area or system.
-
B.
isMajorStationOn
chosen
Indicates that a station serves as a primary or significant stop on a particular route or line.
-
C.
hasMajorRailwayStation
Indicates that a place contains or is served by a principal railway station that functions as a major hub for rail transport.
-
D.
isMajorTransitPointFor
Indicates that a location serves as a primary hub or key node for the movement or transfer of people, goods, or vehicles within a transportation network.
-
E.
servesAsThroughStationFor
Indicates that a station functions as an intermediate (through) stop for a particular service, route, or journey rather than as its starting or ending point.
- F. None of above.
Provenance (4 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_69d7bdf92b588190acdf2a2291ac4590 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d971a1e8088190af697629baecf59f |
completed | April 10, 2026, 9:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6b8d101e08190b31d6aaaecf96507 |
completed | May 3, 2026, 2:54 a.m. |
| PD | Predicate disambiguation | batch_69d96fa9b7708190a9e9fa30f59ff580 |
completed | April 10, 2026, 9:46 p.m. |
Created at: April 9, 2026, 5:41 p.m.