Triple
T20944229
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lipno Reservoir |
E515802
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Vltava cascade of dams
The Vltava cascade of dams is a system of interconnected hydroelectric reservoirs and dams built along the Vltava River in the Czech Republic to provide flood control, power generation, and navigation.
|
E1459965
|
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: Vltava cascade of dams | Statement: [Lipno Reservoir, partOf, Vltava cascade of dams]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vltava cascade of dams Context triple: [Lipno Reservoir, partOf, Vltava cascade of dams]
-
A.
Vltava River
The Vltava River is the longest river in the Czech Republic, flowing through the capital city of Prague and serving as a central feature of its landscape and history.
-
B.
Týn nad Vltavou
Týn nad Vltavou is a small historic town in South Bohemia, Czech Republic, known for its picturesque riverside setting, cultural traditions, and proximity to the Temelín Nuclear Power Station.
-
C.
Gabčíkovo
Gabčíkovo is a Slovak town best known for the nearby Gabčíkovo Dam on the Danube River, a major hydroelectric and flood-control project.
-
D.
Vltavská
Vltavská is a Prague Metro station on Line C, located near the Vltava River in the Holešovice area of Prague, Czech Republic.
-
E.
Vltava River Basin
The Vltava River Basin is the extensive drainage area in the Czech Republic that collects the waters of the Vltava and its tributaries, forming a major part of the Elbe River system.
- 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: Vltava cascade of dams Triple: [Lipno Reservoir, partOf, Vltava cascade of dams]
Generated description
The Vltava cascade of dams is a system of interconnected hydroelectric reservoirs and dams built along the Vltava River in the Czech Republic to provide flood control, power generation, and navigation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vltava cascade of dams Target entity description: The Vltava cascade of dams is a system of interconnected hydroelectric reservoirs and dams built along the Vltava River in the Czech Republic to provide flood control, power generation, and navigation.
-
A.
Vltava River
The Vltava River is the longest river in the Czech Republic, flowing through the capital city of Prague and serving as a central feature of its landscape and history.
-
B.
Týn nad Vltavou
Týn nad Vltavou is a small historic town in South Bohemia, Czech Republic, known for its picturesque riverside setting, cultural traditions, and proximity to the Temelín Nuclear Power Station.
-
C.
Gabčíkovo
Gabčíkovo is a Slovak town best known for the nearby Gabčíkovo Dam on the Danube River, a major hydroelectric and flood-control project.
-
D.
Vltavská
Vltavská is a Prague Metro station on Line C, located near the Vltava River in the Holešovice area of Prague, Czech Republic.
-
E.
Vltava River Basin
The Vltava River Basin is the extensive drainage area in the Czech Republic that collects the waters of the Vltava and its tributaries, forming a major part of the Elbe River system.
- 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_69e0b4fc13408190b06868df03c5c29b |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fad705e481909da0098d7c73cd02 |
completed | April 21, 2026, 4:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09278581d481909f26f27b6a92b652 |
completed | May 17, 2026, 2:27 a.m. |
| NEDg | Description generation | batch_6a092b5c6b8481909947112f483d0242 |
completed | May 17, 2026, 2:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a092c0df8188190ac9c80f2ae5b9618 |
completed | May 17, 2026, 2:46 a.m. |
Created at: April 16, 2026, 12:52 p.m.