Triple
T12760786
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berlin-Spandau Ship Canal |
E304987
|
entity |
| Predicate | hasLock |
P2431
|
FINISHED |
| Object | Schleuse Plötzensee |
E353650
|
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: Schleuse Plötzensee | Statement: [Berlin-Spandau Ship Canal, hasLock, Schleuse Plötzensee]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Schleuse Plötzensee Context triple: [Berlin-Spandau Ship Canal, hasLock, Schleuse Plötzensee]
-
A.
Plötzensee
chosen
Plötzensee is a small lake and popular recreational area in Berlin, known for swimming, fishing, and its adjacent park.
-
B.
Charlottenburg Lock
Charlottenburg Lock is a major navigation lock on Berlin’s River Spree that regulates water levels and enables ship traffic through the Charlottenburg district.
-
C.
Plötzensee Prison
Plötzensee Prison was a notorious Nazi-era execution site in Berlin where many political prisoners and resistance members were imprisoned and killed during the Third Reich.
-
D.
Hindenburgdamm
Hindenburgdamm is a causeway and railway embankment in northern Germany that links the mainland to the North Sea island of Sylt.
-
E.
Ostkreuz
Ostkreuz is one of Berlin’s busiest and most important S-Bahn interchange stations, serving as a major hub for multiple suburban rail lines.
- 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_69d7bdf1fcd081909ffb0e0d6fa3a07d |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96d8e44188190840cd23d380bf23d |
completed | April 10, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f67c9de82c81908373bbb978c18080 |
completed | May 2, 2026, 10:37 p.m. |
Created at: April 9, 2026, 5:28 p.m.