Triple
T18948484
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Roding |
E463580
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object | River Bourne (Essex) |
—
|
NE NERFINISHED |
How this triple was built (3 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 Bourne (Essex) | Statement: [River Roding, hasTributary, River Bourne (Essex)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: River Bourne (Essex) Context triple: [River Roding, hasTributary, River Bourne (Essex)]
-
A.
River Bourne (Kent)
River Bourne (Kent) is a small river in Kent, England, that flows through the Weald and joins the River Medway near Tonbridge.
-
B.
Rainford Brook
Rainford Brook is a small watercourse in northwestern England that serves as a tributary feeding into the River Sankey.
-
C.
Plough Reach
Plough Reach is a well-known stretch of the River Cam in Cambridge, England, used for college rowing races such as the May Bumps.
-
D.
Vicar's Brook
Vicar's Brook is a small watercourse in Cambridge, England, known for running through the Trumpington area and contributing to the local river network and green spaces.
-
E.
Hogsmill River
The Hogsmill River is a tributary of the River Thames in southwest London and Surrey, known for its chalk stream character and association with the painter John Everett Millais.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: River Bourne (Essex) Target entity description: River Bourne (Essex) is a small tributary watercourse in Essex, England, that feeds into the River Roding within the county’s local river network.
-
A.
River Bourne (Kent)
River Bourne (Kent) is a small river in Kent, England, that flows through the Weald and joins the River Medway near Tonbridge.
-
B.
Rainford Brook
Rainford Brook is a small watercourse in northwestern England that serves as a tributary feeding into the River Sankey.
-
C.
Plough Reach
Plough Reach is a well-known stretch of the River Cam in Cambridge, England, used for college rowing races such as the May Bumps.
-
D.
Vicar's Brook
Vicar's Brook is a small watercourse in Cambridge, England, known for running through the Trumpington area and contributing to the local river network and green spaces.
-
E.
Hogsmill River
The Hogsmill River is a tributary of the River Thames in southwest London and Surrey, known for its chalk stream character and association with the painter John Everett Millais.
- F. None of above. chosen
Provenance (2 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_69d8dcfec90481909e926be9767e5779 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d540e57c8190bb17fff6d4254320 |
completed | April 20, 2026, 7:26 a.m. |
Created at: April 10, 2026, 11:59 a.m.