Triple
T15097543
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Potsdam tram network |
E360578
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Potsdam Hauptbahnhof |
E578116
|
NE FINISHED |
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: Potsdam Hauptbahnhof | Statement: [Potsdam tram network, connects, Potsdam Hauptbahnhof]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Potsdam Hauptbahnhof Context triple: [Potsdam tram network, connects, Potsdam Hauptbahnhof]
-
A.
Potsdam Hbf
chosen
Potsdam Hbf is the main railway station of Potsdam, Germany, serving as a key regional and S-Bahn hub connecting the city with Berlin and surrounding areas.
-
B.
Brandenburg Hauptbahnhof
Brandenburg Hauptbahnhof is the main railway station serving the city of Brandenburg an der Havel in Germany, providing regional and long-distance rail connections.
-
C.
Berlin-Spandau station
Berlin-Spandau station is a major railway and transport hub in western Berlin, serving long-distance, regional, and S-Bahn trains as well as local bus and U-Bahn connections.
-
D.
Potsdam-Golm railway station
Potsdam-Golm railway station is a regional train station in Potsdam, Germany, serving as a key public transit hub for the nearby Potsdam Science Park and surrounding research institutions.
-
E.
Berlin-Marienfelde station
Berlin-Marienfelde station is a local railway station in the Marienfelde district of Berlin, Germany, serving regional and suburban rail services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a035aa88190b52a139d3a1b7b6d |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e005466e9c8190a68e1fbeb8922b1a |
completed | April 15, 2026, 9:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feb7e47b20819084145008474f47b7 |
completed | May 9, 2026, 4:28 a.m. |
Created at: April 10, 2026, 3:04 a.m.