Triple
T15142198
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Siemensstadt |
E361710
|
entity |
| Predicate | hasTransportConnection |
P845
|
FINISHED |
| Object | U-Bahn station Rohrdamm |
E1118419
|
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: U-Bahn station Rohrdamm | Statement: [Siemensstadt, hasTransportConnection, U-Bahn station Rohrdamm]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U-Bahn station Rohrdamm Context triple: [Siemensstadt, hasTransportConnection, U-Bahn station Rohrdamm]
-
A.
Berlin U-Bahn station Rohrdamm
chosen
Berlin U-Bahn station Rohrdamm is a Berlin underground railway station known for its distinctive postwar architectural design by transport architect Rainer G. Rümmler.
-
B.
U-Bahn station Yorckstraße
U-Bahn station Yorckstraße is a Berlin underground railway station that serves the city's U-Bahn network and connects with the nearby Yorckstraße S-Bahn station.
-
C.
U-Bahn station Spichernstraße
U-Bahn station Spichernstraße is a Berlin underground railway station in the Charlottenburg-Wilmersdorf district that serves as a key access point to the nearby Haus der Berliner Festspiele and surrounding cultural venues.
-
D.
Berlin U-Bahn station Siemensdamm
Berlin U-Bahn station Siemensdamm is a Berlin underground railway station designed in the modernist style of the 1970s and named after the nearby Siemens industrial complex.
-
E.
U-Bahn station Friedrich-Wilhelm-Platz
U-Bahn station Friedrich-Wilhelm-Platz is a Berlin underground railway station serving the Friedenau area in the southwestern part of the city.
- 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_69d85a0759908190b8a051d2e2a1cbe6 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e005c5c4248190b57234e3ccf2831b |
completed | April 15, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff1a61136081908198806944c81808 |
completed | May 9, 2026, 11:28 a.m. |
Created at: April 10, 2026, 3:07 a.m.