Triple
T22218368
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kottbusser Tor station |
E549136
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Wittenau station via U8 |
—
|
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: Wittenau station via U8 | Statement: [Kottbusser Tor station, connectsTo, Wittenau station via U8]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wittenau station via U8 Context triple: [Kottbusser Tor station, connectsTo, Wittenau station via U8]
-
A.
Wittenau station
chosen
Wittenau station is a major public transport interchange in Berlin that connects U-Bahn, S-Bahn, and bus services for the Wittenau district.
-
B.
U8 line between Wittenau and Hermannstraße
The U8 line between Wittenau and Hermannstraße is a Berlin U-Bahn route running roughly north–south across the city, connecting northern residential districts with central and southern neighborhoods.
-
C.
Berlin U-Bahn line U8
Berlin U-Bahn line U8 is a major north–south underground metro line in Berlin, running largely beneath the city center and connecting districts such as Wittenau, Gesundbrunnen, Alexanderplatz, and Neukölln.
-
D.
U-Bahn line U9
U-Bahn line U9 is a major Berlin U-Bahn line running north–south through the city, connecting several important residential and commercial districts.
-
E.
Bornholmer Straße station
Bornholmer Straße station is a Berlin S-Bahn railway station historically known as a key border crossing point between East and West Berlin, especially during the fall of the Berlin Wall.
- 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_69e11e403d6481909a94d0aaf157f6ef |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b8ddb448190a45f0418d813afd0 |
completed | April 28, 2026, 9:50 p.m. |
Created at: April 16, 2026, 8:37 p.m.