Triple

T2346269
Position Surface form Disambiguated ID Type / Status
Subject River Lea E45136 entity
Predicate ecoregion P948 FINISHED
Object Thames Basin lowlands
The Thames Basin lowlands are a low-lying ecological region in southeast England characterized by river valleys, wetlands, and agricultural landscapes associated with the River Thames and its tributaries.
E85933 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: Thames Basin lowlands | Statement: [River Lea, ecoregion, Thames Basin lowlands]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Thames Basin lowlands
Context triple: [River Lea, ecoregion, Thames Basin lowlands]
  • A. London Basin
    The London Basin is a geological and historical region in southeast England encompassing the area around London, characterized by its sedimentary rock formations and long-standing human settlement.
  • B. Somerset Levels
    The Somerset Levels are a low-lying coastal plain and wetland area in southwest England, known for their extensive drainage ditches, rich wildlife habitats, and history of flooding.
  • C. Lancashire Plain
    The Lancashire Plain is a low-lying coastal plain in North West England characterized by fertile agricultural land and traversed by several rivers, including the Ribble.
  • D. Norfolk plain
    The Norfolk Plain is a broad, low-lying agricultural region in eastern England characterized by its flat landscapes and fertile soils.
  • E. Liverpool Plains
    Liverpool Plains is a fertile agricultural region in north-central New South Wales, Australia, known for its rich black soils and extensive grain and cotton production.
  • 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: Thames Basin lowlands
Triple: [River Lea, ecoregion, Thames Basin lowlands]
Generated description
The Thames Basin lowlands are a low-lying ecological region in southeast England characterized by river valleys, wetlands, and agricultural landscapes associated with the River Thames and its tributaries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Thames Basin lowlands
Target entity description: The Thames Basin lowlands are a low-lying ecological region in southeast England characterized by river valleys, wetlands, and agricultural landscapes associated with the River Thames and its tributaries.
  • A. London Basin chosen
    The London Basin is a geological and historical region in southeast England encompassing the area around London, characterized by its sedimentary rock formations and long-standing human settlement.
  • B. Somerset Levels
    The Somerset Levels are a low-lying coastal plain and wetland area in southwest England, known for their extensive drainage ditches, rich wildlife habitats, and history of flooding.
  • C. Lancashire Plain
    The Lancashire Plain is a low-lying coastal plain in North West England characterized by fertile agricultural land and traversed by several rivers, including the Ribble.
  • D. Norfolk plain
    The Norfolk Plain is a broad, low-lying agricultural region in eastern England characterized by its flat landscapes and fertile soils.
  • E. Liverpool Plains
    Liverpool Plains is a fertile agricultural region in north-central New South Wales, Australia, known for its rich black soils and extensive grain and cotton production.
  • F. None of above.

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_69a88917935081909b755dbf38e81024 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abc6c9396081908abb2b0a229bb046 completed March 7, 2026, 6:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae9629f4908190ba3c51b7d12be4e4 completed March 9, 2026, 9:43 a.m.
NEDg Description generation batch_69ae99f64ab48190b5760eb75276342c completed March 9, 2026, 9:59 a.m.
NED2 Entity disambiguation (via description) batch_69ae9ad9706081909593ca75126c43e8 completed March 9, 2026, 10:03 a.m.
Created at: March 4, 2026, 7:52 p.m.