Triple
T17820881
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Langer See |
E444977
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Spree–Dahme waterway
The Spree–Dahme waterway is a network of interconnected rivers, lakes, and canals in Berlin and Brandenburg that forms an important inland navigation route and recreational water area in eastern Germany.
|
E1290844
|
NE FINISHED |
How this triple was built (4 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: Spree–Dahme waterway | Statement: [Langer See, partOf, Spree–Dahme waterway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Spree–Dahme waterway Context triple: [Langer See, partOf, Spree–Dahme waterway]
-
A.
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.
-
B.
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.
-
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.
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.
-
E.
Munsterdamm
Munsterdamm is a street in Berlin, Germany, situated near the Insulaner hill in the city's southwestern area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Spree–Dahme waterway Triple: [Langer See, partOf, Spree–Dahme waterway]
Generated description
The Spree–Dahme waterway is a network of interconnected rivers, lakes, and canals in Berlin and Brandenburg that forms an important inland navigation route and recreational water area in eastern Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Spree–Dahme waterway Target entity description: The Spree–Dahme waterway is a network of interconnected rivers, lakes, and canals in Berlin and Brandenburg that forms an important inland navigation route and recreational water area in eastern Germany.
-
A.
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.
-
B.
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.
-
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.
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.
-
E.
Munsterdamm
Munsterdamm is a street in Berlin, Germany, situated near the Insulaner hill in the city's southwestern area.
- F. None of above. chosen
Provenance (5 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_69d8b9f0de78819099395b14db75a8a6 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48910eb8881908db8ec08e2752d7d |
completed | April 19, 2026, 7:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0306f1f3908190b51533fb9bc54430 |
completed | May 12, 2026, 10:54 a.m. |
| NEDg | Description generation | batch_6a0307a17a4c81909a0b19b85a2d0adb |
completed | May 12, 2026, 10:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03080d46fc8190890000cfd0ede60e |
completed | May 12, 2026, 10:59 a.m. |
Created at: April 10, 2026, 10:15 a.m.