Triple
T9630645
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | HafenCity development area |
E232793
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object |
Überseequartier U-Bahn station
Überseequartier U-Bahn station is an underground metro stop on Hamburg’s U4 line serving the modern HafenCity waterfront district.
|
E812045
|
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: Überseequartier U-Bahn station | Statement: [HafenCity development area, hasTransport, Überseequartier U-Bahn station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Überseequartier U-Bahn station Context triple: [HafenCity development area, hasTransport, Überseequartier U-Bahn station]
-
A.
Stadtmitte U-Bahn station
Stadtmitte U-Bahn station is a central Berlin underground station serving key lines in the city’s core shopping and historic district near Gendarmenmarkt.
-
B.
Seestadt U-Bahn station
Seestadt U-Bahn station is a Vienna U2 metro terminus serving the Seestadt Aspern urban development area in the city’s northeast.
-
C.
Südkreuz station
Südkreuz station is a major Berlin transport hub serving regional, long-distance, and S-Bahn trains in the southern part of the city.
-
D.
Tierpark U-Bahn station
Tierpark U-Bahn station is a Berlin underground railway station serving the Tierpark (zoo) area in the Friedrichsfelde district.
-
E.
Olympiazentrum station
Olympiazentrum station is a Munich U-Bahn station serving the Olympic Park area, including the Olympiastadion and nearby sports and event facilities.
- 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: Überseequartier U-Bahn station Triple: [HafenCity development area, hasTransport, Überseequartier U-Bahn station]
Generated description
Überseequartier U-Bahn station is an underground metro stop on Hamburg’s U4 line serving the modern HafenCity waterfront district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Überseequartier U-Bahn station Target entity description: Überseequartier U-Bahn station is an underground metro stop on Hamburg’s U4 line serving the modern HafenCity waterfront district.
-
A.
Stadtmitte U-Bahn station
Stadtmitte U-Bahn station is a central Berlin underground station serving key lines in the city’s core shopping and historic district near Gendarmenmarkt.
-
B.
Seestadt U-Bahn station
Seestadt U-Bahn station is a Vienna U2 metro terminus serving the Seestadt Aspern urban development area in the city’s northeast.
-
C.
Südkreuz station
Südkreuz station is a major Berlin transport hub serving regional, long-distance, and S-Bahn trains in the southern part of the city.
-
D.
Tierpark U-Bahn station
Tierpark U-Bahn station is a Berlin underground railway station serving the Tierpark (zoo) area in the Friedrichsfelde district.
-
E.
Olympiazentrum station
Olympiazentrum station is a Munich U-Bahn station serving the Olympic Park area, including the Olympiastadion and nearby sports and event facilities.
- 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_69ca848940cc8190b97cec654cb3bb4a |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9b01863c8190a9ec4684804f96bc |
completed | April 1, 2026, 10:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1822e12b8819089d4a64a9980cfcd |
completed | April 4, 2026, 9:27 p.m. |
| NEDg | Description generation | batch_69d183c71a44819092f556c8b1301fca |
completed | April 4, 2026, 9:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1842ba7088190bc663ede36b2d396 |
completed | April 4, 2026, 9:35 p.m. |
Created at: March 30, 2026, 8:11 p.m.