Triple
T20858286
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Spree River |
E513539
|
entity |
| Predicate | flowsInto |
P408
|
FINISHED |
| Object | Havel River at Berlin-Spandau |
—
|
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: Havel River at Berlin-Spandau | Statement: [Spree River, flowsInto, Havel River at Berlin-Spandau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Havel River at Berlin-Spandau Context triple: [Spree River, flowsInto, Havel River at Berlin-Spandau]
-
A.
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.
-
B.
River Spree
River Spree is a major river flowing through Berlin, Germany, known for shaping the city’s landscape and passing many historic and cultural landmarks.
-
C.
Fürstenwalde/Spree
Fürstenwalde/Spree is a town in eastern Germany situated on the River Spree, known historically as a regional center of trade and industry in the state of Brandenburg.
-
D.
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.
-
E.
Upper Havel waterway
The Upper Havel waterway is a navigable section of the River Havel in Germany, forming part of an important inland waterway network used for transport and recreation around Berlin and Brandenburg.
- 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: Havel River at Berlin-Spandau Target entity description: The Havel River at Berlin-Spandau is a major waterway segment in western Berlin where the Spree joins the Havel, forming an important junction for the city’s inland navigation and riverside recreation.
-
A.
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.
-
B.
River Spree
River Spree is a major river flowing through Berlin, Germany, known for shaping the city’s landscape and passing many historic and cultural landmarks.
-
C.
Fürstenwalde/Spree
Fürstenwalde/Spree is a town in eastern Germany situated on the River Spree, known historically as a regional center of trade and industry in the state of Brandenburg.
-
D.
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.
-
E.
Upper Havel waterway
The Upper Havel waterway is a navigable section of the River Havel in Germany, forming part of an important inland waterway network used for transport and recreation around Berlin and Brandenburg.
- 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_69e0b4f5b01081909452f654d2fc3f50 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c3a9fd7881908ae4c5c63f64efc0 |
completed | April 21, 2026, 12:24 a.m. |
Created at: April 16, 2026, 12:44 p.m.