Triple
T16581326
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metheringham railway station |
E402836
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object |
Metheringham Fen
Metheringham Fen is a rural fenland area in Lincolnshire, England, characterized by flat agricultural landscapes and drainage channels typical of the Fens region.
|
E1221591
|
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: Metheringham Fen | Statement: [Metheringham railway station, near, Metheringham Fen]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metheringham Fen Context triple: [Metheringham railway station, near, Metheringham Fen]
-
A.
Fulbourn Fen
Fulbourn Fen is a protected wetland nature reserve near Fulbourn in Cambridgeshire, England, known for its rich fenland habitats and diverse wildlife.
-
B.
Wicken Fen
Wicken Fen is one of Britain’s oldest and most important nature reserves, protecting rare wetland habitats and wildlife in Cambridgeshire.
-
C.
Lakenheath Fen
Lakenheath Fen is a restored wetland nature reserve in Suffolk, England, renowned for its reedbeds, grazing marshes, and diverse birdlife.
-
D.
Ouse Fen
Ouse Fen is a large wetland nature reserve in Cambridgeshire, England, created from former gravel pits and managed for wildlife conservation and public recreation.
-
E.
Aveley Marshes
Aveley Marshes is a nature reserve of grazing marsh, wetlands, and reedbeds along the River Thames in Essex, England, known for its rich birdlife and conservation value.
- 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: Metheringham Fen Triple: [Metheringham railway station, near, Metheringham Fen]
Generated description
Metheringham Fen is a rural fenland area in Lincolnshire, England, characterized by flat agricultural landscapes and drainage channels typical of the Fens region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metheringham Fen Target entity description: Metheringham Fen is a rural fenland area in Lincolnshire, England, characterized by flat agricultural landscapes and drainage channels typical of the Fens region.
-
A.
Fulbourn Fen
Fulbourn Fen is a protected wetland nature reserve near Fulbourn in Cambridgeshire, England, known for its rich fenland habitats and diverse wildlife.
-
B.
Wicken Fen
Wicken Fen is one of Britain’s oldest and most important nature reserves, protecting rare wetland habitats and wildlife in Cambridgeshire.
-
C.
Lakenheath Fen
Lakenheath Fen is a restored wetland nature reserve in Suffolk, England, renowned for its reedbeds, grazing marshes, and diverse birdlife.
-
D.
Ouse Fen
Ouse Fen is a large wetland nature reserve in Cambridgeshire, England, created from former gravel pits and managed for wildlife conservation and public recreation.
-
E.
Aveley Marshes
Aveley Marshes is a nature reserve of grazing marsh, wetlands, and reedbeds along the River Thames in Essex, England, known for its rich birdlife and conservation value.
- 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_69d88387363c8190a97a0c942130de97 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e35998371c8190936dcdaab5ca7e21 |
completed | April 18, 2026, 10:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a006ef0bc4c8190b06b03c06d344abf |
completed | May 10, 2026, 11:41 a.m. |
| NEDg | Description generation | batch_6a006ff5bdb88190be90d7446e24b61f |
completed | May 10, 2026, 11:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a007088fd988190b3dfef081769d03e |
completed | May 10, 2026, 11:48 a.m. |
Created at: April 10, 2026, 5:16 a.m.