Triple

T600681
Position Surface form Disambiguated ID Type / Status
Subject Liverpool Urban Area E11484 entity
Predicate locatedOn P40 FINISHED
Object River Mersey estuary E60626 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: River Mersey estuary | Statement: [Liverpool Urban Area, locatedOn, River Mersey estuary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Mersey estuary
Context triple: [Liverpool Urban Area, locatedOn, River Mersey estuary]
  • A. Mersey Estuary chosen
    The Mersey Estuary is the tidal mouth of the River Mersey in northwest England, forming a wide inlet between Liverpool and the Wirral Peninsula that is significant for shipping, industry, and wildlife habitats.
  • B. River Mersey
    The River Mersey is a major river in North West England that flows through cities including Manchester and Liverpool before emptying into the Irish Sea.
  • C. Thames Estuary
    The Thames Estuary is the broad tidal mouth of the River Thames where it meets the North Sea, forming a major shipping route and ecological zone in southeast England.
  • D. Ribble estuary
    The Ribble estuary is a coastal inlet in northwest England where the River Ribble meets the Irish Sea, noted for its extensive saltmarshes and importance as a habitat for migratory birds.
  • E. Bristol Channel
    The Bristol Channel is a major inlet of the Atlantic Ocean separating South Wales from southwest England and providing access to the Severn Estuary.
  • 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_69a4932779b881908688590d59c71900 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49d7a2180819086c7e9465a2d7432 completed March 1, 2026, 8:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69a52ea8dd8481909108a8873c5d49d5 completed March 2, 2026, 6:31 a.m.
Created at: March 1, 2026, 7:35 p.m.