Triple
T8872803
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rummelsburg Bay |
E211201
|
entity |
| Predicate | belongsToRiverSystem |
P1009
|
FINISHED |
| Object |
Spree–Havel river system
The Spree–Havel river system is an interconnected network of rivers and waterways in eastern Germany, centered on the Spree and Havel rivers and forming a key part of Berlin and Brandenburg’s natural and transport landscape.
|
E622996
|
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–Havel river system | Statement: [Rummelsburg Bay, belongsToRiverSystem, Spree–Havel river system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Spree–Havel river system Context triple: [Rummelsburg Bay, belongsToRiverSystem, Spree–Havel river system]
-
A.
Plzeň river system
The Plzeň river system is a network of rivers and streams in and around the city of Plzeň in the Czech Republic, formed by several converging waterways that drain the surrounding region.
-
B.
Havel River
The Havel River is a major waterway in northeastern Germany that flows through Berlin and Brandenburg, connecting numerous lakes and serving as an important route for transport and recreation.
-
C.
Hron River
The Hron River is a major river in central Slovakia that flows through mountainous regions including the Low Tatras before joining the Danube.
-
D.
Havel basin
The Havel basin is a river basin in northeastern Germany encompassing the drainage area of the Havel River and its connected waterways.
-
E.
Rednitz river basin
The Rednitz river basin is the drainage area in Franconia, Germany, encompassing the Rednitz River and its tributaries, including the Roth.
- 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–Havel river system Triple: [Rummelsburg Bay, belongsToRiverSystem, Spree–Havel river system]
Generated description
The Spree–Havel river system is an interconnected network of rivers and waterways in eastern Germany, centered on the Spree and Havel rivers and forming a key part of Berlin and Brandenburg’s natural and transport landscape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Spree–Havel river system Target entity description: The Spree–Havel river system is an interconnected network of rivers and waterways in eastern Germany, centered on the Spree and Havel rivers and forming a key part of Berlin and Brandenburg’s natural and transport landscape.
-
A.
Plzeň river system
The Plzeň river system is a network of rivers and streams in and around the city of Plzeň in the Czech Republic, formed by several converging waterways that drain the surrounding region.
-
B.
Havel River
The Havel River is a major waterway in northeastern Germany that flows through Berlin and Brandenburg, connecting numerous lakes and serving as an important route for transport and recreation.
-
C.
Hron River
The Hron River is a major river in central Slovakia that flows through mountainous regions including the Low Tatras before joining the Danube.
-
D.
Havel basin
chosen
The Havel basin is a river basin in northeastern Germany encompassing the drainage area of the Havel River and its connected waterways.
-
E.
Rednitz river basin
The Rednitz river basin is the drainage area in Franconia, Germany, encompassing the Rednitz River and its tributaries, including the Roth.
- F. None of above.
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_69ca838e78748190934d82db3104f855 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc612952348190856d6964122c3f01 |
completed | April 1, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa0f1f1888190a5b514b895e44799 |
completed | April 3, 2026, 11:13 a.m. |
| NEDg | Description generation | batch_69cfa1ee350881909355371d824ebe3d |
completed | April 3, 2026, 11:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfa26ab1b881909e42a435f4e3333c |
completed | April 3, 2026, 11:20 a.m. |
Created at: March 30, 2026, 6:52 p.m.