Triple
T9525624
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ruhrverband |
E229752
|
entity |
| Predicate | manages |
P86
|
FINISHED |
| Object |
Harkort Reservoir
Harkort Reservoir is an artificial lake on the Ruhr River in North Rhine-Westphalia, Germany, used for water management, recreation, and regional flood control.
|
E810426
|
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: Harkort Reservoir | Statement: [Ruhrverband, manages, Harkort Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harkort Reservoir Context triple: [Ruhrverband, manages, Harkort Reservoir]
-
A.
Henne Reservoir
Henne Reservoir is a man-made lake in North Rhine-Westphalia, Germany, primarily used for water supply, flood control, and recreation.
-
B.
Harperrig Reservoir
Harperrig Reservoir is a man-made freshwater reservoir in the Pentland Hills of Scotland, used for water supply, fishing, and recreation.
-
C.
Hinckley Reservoir
Hinckley Reservoir is a large man-made lake in central New York that serves as a major water supply source and recreational area for the region.
-
D.
Fernilee Reservoir
Fernilee Reservoir is a scenic man-made lake in the Goyt Valley in Derbyshire, England, popular for walking, wildlife, and outdoor recreation.
-
E.
Rur Reservoir
Rur Reservoir is a large artificial lake in Germany’s Eifel region, known for its scenic surroundings, recreational activities, and role in regional water management.
- 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: Harkort Reservoir Triple: [Ruhrverband, manages, Harkort Reservoir]
Generated description
Harkort Reservoir is an artificial lake on the Ruhr River in North Rhine-Westphalia, Germany, used for water management, recreation, and regional flood control.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harkort Reservoir Target entity description: Harkort Reservoir is an artificial lake on the Ruhr River in North Rhine-Westphalia, Germany, used for water management, recreation, and regional flood control.
-
A.
Henne Reservoir
Henne Reservoir is a man-made lake in North Rhine-Westphalia, Germany, primarily used for water supply, flood control, and recreation.
-
B.
Harperrig Reservoir
Harperrig Reservoir is a man-made freshwater reservoir in the Pentland Hills of Scotland, used for water supply, fishing, and recreation.
-
C.
Hinckley Reservoir
Hinckley Reservoir is a large man-made lake in central New York that serves as a major water supply source and recreational area for the region.
-
D.
Fernilee Reservoir
Fernilee Reservoir is a scenic man-made lake in the Goyt Valley in Derbyshire, England, popular for walking, wildlife, and outdoor recreation.
-
E.
Rur Reservoir
Rur Reservoir is a large artificial lake in Germany’s Eifel region, known for its scenic surroundings, recreational activities, and role in regional water management.
- 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_69ca847870a881909d8d751a7d29da39 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd989b529c81909ee18dd3d468c816 |
completed | April 1, 2026, 10:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d178eb63e08190b069faaa0c5dbcb2 |
completed | April 4, 2026, 8:47 p.m. |
| NEDg | Description generation | batch_69d17b33ba6c8190a4d08d29ea6c7b86 |
completed | April 4, 2026, 8:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d17bb23b68819083a54ff8a19f741c |
completed | April 4, 2026, 8:59 p.m. |
Created at: March 30, 2026, 7:59 p.m.