Triple
T6523666
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thames River watershed |
E151247
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object |
Lower Thames Valley Conservation Authority
The Lower Thames Valley Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for conserving, restoring, and managing natural resources and mitigating flooding within the Thames River and surrounding area.
|
E605034
|
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: Lower Thames Valley Conservation Authority | Statement: [Thames River watershed, managedBy, Lower Thames Valley Conservation Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lower Thames Valley Conservation Authority Context triple: [Thames River watershed, managedBy, Lower Thames Valley Conservation Authority]
-
A.
Upper Thames River Conservation Authority
The Upper Thames River Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for protecting, restoring, and managing natural resources and ecosystems within the Upper Thames River area.
-
B.
Sheaf and Porter Rivers Trust
Sheaf and Porter Rivers Trust is a local environmental charity dedicated to restoring, protecting, and promoting the River Sheaf and Porter Brook waterways in and around Sheffield.
-
C.
Derwent Valley Water Board
The Derwent Valley Water Board was a public authority in England responsible for developing and managing major water supply reservoirs and infrastructure in the Derwent Valley region.
-
D.
Thames Valley
Thames Valley is a region in southern England centered around the River Thames, encompassing major towns and economic hubs such as Reading, Oxford, and Slough.
-
E.
Credit Valley Conservation Authority
Credit Valley Conservation Authority is a local environmental agency in Ontario, Canada responsible for protecting, restoring, and managing the Credit River watershed and its natural resources.
- 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: Lower Thames Valley Conservation Authority Triple: [Thames River watershed, managedBy, Lower Thames Valley Conservation Authority]
Generated description
The Lower Thames Valley Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for conserving, restoring, and managing natural resources and mitigating flooding within the Thames River and surrounding area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lower Thames Valley Conservation Authority Target entity description: The Lower Thames Valley Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for conserving, restoring, and managing natural resources and mitigating flooding within the Thames River and surrounding area.
-
A.
Upper Thames River Conservation Authority
The Upper Thames River Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for protecting, restoring, and managing natural resources and ecosystems within the Upper Thames River area.
-
B.
Sheaf and Porter Rivers Trust
Sheaf and Porter Rivers Trust is a local environmental charity dedicated to restoring, protecting, and promoting the River Sheaf and Porter Brook waterways in and around Sheffield.
-
C.
Derwent Valley Water Board
The Derwent Valley Water Board was a public authority in England responsible for developing and managing major water supply reservoirs and infrastructure in the Derwent Valley region.
-
D.
Thames Valley
Thames Valley is a region in southern England centered around the River Thames, encompassing major towns and economic hubs such as Reading, Oxford, and Slough.
-
E.
Credit Valley Conservation Authority
Credit Valley Conservation Authority is a local environmental agency in Ontario, Canada responsible for protecting, restoring, and managing the Credit River watershed and its natural resources.
- 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_69c687f522748190b3058405553cdabd |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6ad970afc81909d3231203eacf413 |
completed | March 27, 2026, 4:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6d52372d08190a98c611dabc27c85 |
completed | March 27, 2026, 7:06 p.m. |
| NEDg | Description generation | batch_69c6d6d9af148190ad9cd2cc31a70bb7 |
completed | March 27, 2026, 7:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6d98506b88190aae3b4d887744648 |
completed | March 27, 2026, 7:24 p.m. |
Created at: March 27, 2026, 1:45 p.m.