Triple
T21320423
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Dever |
E525595
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Test and Itchen chalk streams region |
E1265904
|
NE FINISHED |
How this triple was built (2 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: Test and Itchen chalk streams region | Statement: [River Dever, partOf, Test and Itchen chalk streams region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Test and Itchen chalk streams region Context triple: [River Dever, partOf, Test and Itchen chalk streams region]
-
A.
River Test chalk stream
chosen
The River Test chalk stream is a renowned clear, fast-flowing trout river in Hampshire celebrated for its classic English fly-fishing and rich aquatic ecology.
-
B.
Medway catchment
The Medway catchment is the river basin in southeast England drained by the River Medway and its tributaries, encompassing parts of Kent, East Sussex, and Surrey.
-
C.
Tillingbourne stream
Tillingbourne stream is a small river in Surrey, England, historically used to power numerous watermills along its course.
-
D.
River Lea catchment
The River Lea catchment is the drainage basin in southeast England that collects water from tributaries like the River Mimram before feeding into the River Lea and ultimately the River Thames.
-
E.
Chesterfield Valley
Chesterfield Valley is a major commercial and retail hub in Chesterfield, Missouri, known for its extensive shopping centers, big-box stores, and dining options.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69e0b51ad810819098c12392c8e55f6c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e77ed0a2788190b6a71c8c720173dc |
completed | April 21, 2026, 1:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a099ee48a0881909edd40cde83d10c5 |
completed | May 17, 2026, 10:56 a.m. |
Created at: April 16, 2026, 4:39 p.m.