Triple
T17831609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dämeritzsee |
E445269
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Berlin–Brandenburg waterway network |
—
|
NE NERFINISHED |
How this triple was built (3 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: Berlin–Brandenburg waterway network | Statement: [Dämeritzsee, partOf, Berlin–Brandenburg waterway network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Berlin–Brandenburg waterway network Context triple: [Dämeritzsee, partOf, Berlin–Brandenburg waterway network]
-
A.
Berlin-Spandauer Schifffahrtskanal
Berlin-Spandauer Schifffahrtskanal is a major canal in Berlin that connects the River Spree with the River Havel, serving as an important inland waterway for the city.
-
B.
Müritz–Elde Waterway
The Müritz–Elde Waterway is a navigable canal and river route in northern Germany that links Lake Müritz with the Elbe River, serving both commercial and recreational boat traffic.
-
C.
Oder–Spree Canal
The Oder–Spree Canal is a major inland waterway in Germany that links the River Oder near the Polish border with the River Spree and the Berlin area, facilitating regional and international shipping.
-
D.
Elbe–Havel Canal
The Elbe–Havel Canal is a major German waterway that links the Elbe and Havel river systems, forming part of an important east–west inland shipping route.
-
E.
Teltow Canal
The Teltow Canal is an artificial waterway in Berlin and Brandenburg, Germany, that serves as an important shipping route linking the Havel River with other regional waterways.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Berlin–Brandenburg waterway network Target entity description: The Berlin–Brandenburg waterway network is an extensive interconnected system of rivers, canals, and lakes in and around Berlin and Brandenburg that supports regional transport, recreation, and water management.
-
A.
Berlin-Spandauer Schifffahrtskanal
Berlin-Spandauer Schifffahrtskanal is a major canal in Berlin that connects the River Spree with the River Havel, serving as an important inland waterway for the city.
-
B.
Müritz–Elde Waterway
The Müritz–Elde Waterway is a navigable canal and river route in northern Germany that links Lake Müritz with the Elbe River, serving both commercial and recreational boat traffic.
-
C.
Oder–Spree Canal
The Oder–Spree Canal is a major inland waterway in Germany that links the River Oder near the Polish border with the River Spree and the Berlin area, facilitating regional and international shipping.
-
D.
Elbe–Havel Canal
The Elbe–Havel Canal is a major German waterway that links the Elbe and Havel river systems, forming part of an important east–west inland shipping route.
-
E.
Teltow Canal
The Teltow Canal is an artificial waterway in Berlin and Brandenburg, Germany, that serves as an important shipping route linking the Havel River with other regional waterways.
- F. None of above. chosen
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_69d8b9f1a6d881909f024bc603111cdb |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48d248ecc8190b3f0d001b539d960 |
completed | April 19, 2026, 8:07 a.m. |
Created at: April 10, 2026, 10:15 a.m.