Triple

T12384465
Position Surface form Disambiguated ID Type / Status
Subject River Blackwater (Essex) E295826 entity
Predicate locatedIn P40 FINISHED
Object Essex coastal plain
The Essex coastal plain is a low-lying, marshy and estuarine landscape along the Essex coast of eastern England, characterized by tidal rivers, mudflats, and salt marshes.
E979112 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: Essex coastal plain | Statement: [River Blackwater (Essex), locatedIn, Essex coastal plain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Essex coastal plain
Context triple: [River Blackwater (Essex), locatedIn, Essex coastal plain]
  • A. Sussex coastal plain
    The Sussex coastal plain is a low-lying stretch of coastline in southern England characterized by flat agricultural land, seaside towns, and proximity to the English Channel.
  • B. Norfolk coastal plain
    The Norfolk coastal plain is a low-lying stretch of eastern England characterized by sandy beaches, salt marshes, and gently undulating farmland along the North Sea coast.
  • C. Isle of Wight coastal plain
    The Isle of Wight coastal plain is a low-lying, gently sloping fringe of land along the Isle of Wight’s shoreline characterized by its settlements, farmland, and coastal landscapes.
  • D. Suffolk Coastal
    Suffolk Coastal is a UK parliamentary constituency in Suffolk that covers a stretch of the county’s eastern coastline, including towns and villages such as Orford.
  • E. Norfolk plain
    The Norfolk Plain is a broad, low-lying agricultural region in eastern England characterized by its flat landscapes and fertile soils.
  • 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: Essex coastal plain
Triple: [River Blackwater (Essex), locatedIn, Essex coastal plain]
Generated description
The Essex coastal plain is a low-lying, marshy and estuarine landscape along the Essex coast of eastern England, characterized by tidal rivers, mudflats, and salt marshes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Essex coastal plain
Target entity description: The Essex coastal plain is a low-lying, marshy and estuarine landscape along the Essex coast of eastern England, characterized by tidal rivers, mudflats, and salt marshes.
  • A. Sussex coastal plain
    The Sussex coastal plain is a low-lying stretch of coastline in southern England characterized by flat agricultural land, seaside towns, and proximity to the English Channel.
  • B. Norfolk coastal plain
    The Norfolk coastal plain is a low-lying stretch of eastern England characterized by sandy beaches, salt marshes, and gently undulating farmland along the North Sea coast.
  • C. Isle of Wight coastal plain
    The Isle of Wight coastal plain is a low-lying, gently sloping fringe of land along the Isle of Wight’s shoreline characterized by its settlements, farmland, and coastal landscapes.
  • D. Suffolk Coastal
    Suffolk Coastal is a UK parliamentary constituency in Suffolk that covers a stretch of the county’s eastern coastline, including towns and villages such as Orford.
  • E. Norfolk plain
    The Norfolk Plain is a broad, low-lying agricultural region in eastern England characterized by its flat landscapes and fertile soils.
  • 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_69d6ad9e653c8190b1473c860ee53dae completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d93fbc3f608190b0ee3c4f304a94db completed April 10, 2026, 6:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f62ac78c5c81909fb3d63bc6c9cc01 completed May 2, 2026, 4:48 p.m.
NEDg Description generation batch_69f62be4de888190aac94d441748d295 completed May 2, 2026, 4:52 p.m.
NED2 Entity disambiguation (via description) batch_69f62d51ab8081909c6f534051019dca completed May 2, 2026, 4:58 p.m.
Created at: April 8, 2026, 9:54 p.m.