Triple
T6368567
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hampshire Downs |
E143287
|
entity |
| Predicate | formsWatershedBetween |
P34484
|
FINISHED |
| Object |
River Test basin and River Itchen basin
The River Test basin and River Itchen basin are neighboring river catchment areas in Hampshire, England, known for their chalk streams that support rich wildlife and renowned trout fisheries.
|
E589127
|
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: River Test basin and River Itchen basin | Statement: [Hampshire Downs, formsWatershedBetween, River Test basin and River Itchen basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: River Test basin and River Itchen basin Context triple: [Hampshire Downs, formsWatershedBetween, River Test basin and River Itchen basin]
-
A.
Southgate River basin
The Southgate River basin is a glacially influenced watershed in British Columbia’s Coast Mountains that collects meltwater and runoff from surrounding icefields and high-relief terrain before draining toward the Pacific.
-
B.
Thames Basin
The Thames Basin is the drainage area in southern England that collects water flowing into the River Thames and its tributaries.
-
C.
Humber drainage basin
The Humber drainage basin is the extensive catchment area in northern and central England whose rivers and tributaries collectively feed into the Humber Estuary.
-
D.
Thames River watershed
The Thames River watershed is a drainage basin in southwestern Ontario, Canada, encompassing the land area whose surface water flows into the Thames River and its tributaries.
-
E.
Cheshire Basin
The Cheshire Basin is a large geological sedimentary basin in northwest England known for its thick Triassic rock sequences and associated salt deposits.
- 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: River Test basin and River Itchen basin Triple: [Hampshire Downs, formsWatershedBetween, River Test basin and River Itchen basin]
Generated description
The River Test basin and River Itchen basin are neighboring river catchment areas in Hampshire, England, known for their chalk streams that support rich wildlife and renowned trout fisheries.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: River Test basin and River Itchen basin Target entity description: The River Test basin and River Itchen basin are neighboring river catchment areas in Hampshire, England, known for their chalk streams that support rich wildlife and renowned trout fisheries.
-
A.
Southgate River basin
The Southgate River basin is a glacially influenced watershed in British Columbia’s Coast Mountains that collects meltwater and runoff from surrounding icefields and high-relief terrain before draining toward the Pacific.
-
B.
Thames Basin
The Thames Basin is the drainage area in southern England that collects water flowing into the River Thames and its tributaries.
-
C.
Humber drainage basin
The Humber drainage basin is the extensive catchment area in northern and central England whose rivers and tributaries collectively feed into the Humber Estuary.
-
D.
Thames River watershed
The Thames River watershed is a drainage basin in southwestern Ontario, Canada, encompassing the land area whose surface water flows into the Thames River and its tributaries.
-
E.
Cheshire Basin
The Cheshire Basin is a large geological sedimentary basin in northwest England known for its thick Triassic rock sequences and associated salt deposits.
- 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_69c008d8c61081908bcaf61510d881ed |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c068251ae48190af8201d5f9ad35b6 |
completed | March 22, 2026, 10:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c62d8689408190b334928df870ed29 |
completed | March 27, 2026, 7:11 a.m. |
| NEDg | Description generation | batch_69c6312d8a2c8190ad916969b0331170 |
completed | March 27, 2026, 7:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c63185bf28819096e518e23362a701 |
completed | March 27, 2026, 7:28 a.m. |
Created at: March 22, 2026, 4:32 p.m.