Triple

T11522349
Position Surface form Disambiguated ID Type / Status
Subject A38 road E273195 entity
Predicate crosses P416 FINISHED
Object River Tamar E68638 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 Tamar | Statement: [A38 road, crosses, River Tamar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: River Tamar
Context triple: [A38 road, crosses, River Tamar]
  • A. River Tamar chosen
    The River Tamar is a major river in southwest England that forms much of the historic boundary between Devon and Cornwall before flowing into Plymouth Sound.
  • B. Tasman River
    The Tasman River is a braided glacial river in New Zealand’s South Island that drains the meltwater from the Tasman Glacier through Aoraki/Mount Cook National Park into Lake Pukaki.
  • C. Tamar River
    The Tamar River is a major estuarine waterway in northern Tasmania, Australia, known for flowing past the city of Launceston and serving as an important ecological and economic corridor.
  • D. Lyre River
    The Lyre River is a short river on Washington State’s Olympic Peninsula that drains the clear, glacially carved waters of Lake Crescent toward the Strait of Juan de Fuca.
  • E. Clarence River
    The Clarence River is a major river system in northeastern New South Wales, Australia, known for its extensive catchment, rich biodiversity, and importance to regional agriculture and recreation.
  • 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_69d6aae3fbec8190a14632a5df2538b6 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d87fd129c88190893b95222480e04a completed April 10, 2026, 4:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69e62551a36081908ef6418fe8e2155c completed April 20, 2026, 1:08 p.m.
Created at: April 8, 2026, 9:37 p.m.