Triple
T8044978
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ely–Peterborough line |
E187524
|
entity |
| Predicate | crosses |
P416
|
FINISHED |
| Object | The Fens |
E624962
|
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: The Fens | Statement: [Ely–Peterborough line, crosses, The Fens]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Fens Context triple: [Ely–Peterborough line, crosses, The Fens]
-
A.
The Fens
The Fens is a historic urban park and restored wetland in Boston, Massachusetts, designed by Frederick Law Olmsted as part of a larger interconnected greenway.
-
B.
Fens
chosen
The Fens is a low-lying, historically marshy region of eastern England known for its extensive drainage, rich agricultural land, and distinctive rural landscape.
-
C.
Cambridgeshire Fens
The Cambridgeshire Fens are a low-lying, extensively drained agricultural landscape in eastern England, known for their fertile peat soils, straight drainage channels, and distinctive flat horizons.
-
D.
Wakering Marshes
Wakering Marshes is a coastal wetland area in Essex, England, known for its saltmarsh habitats, wildlife, and role in local coastal flood protection.
-
E.
Norfolk Fens
The Norfolk Fens are a low-lying, marshy agricultural landscape in eastern England, characterized by extensive drainage systems and fertile peat soils.
- 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_69ca82b00cb48190b59a300f70e97bd7 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3f4c79388190aecee6e313071a17 |
completed | March 31, 2026, 3:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccbe4ca4cc8190a664968334225087 |
completed | April 1, 2026, 6:42 a.m. |
Created at: March 30, 2026, 5:24 p.m.