Triple

T15400201
Position Surface form Disambiguated ID Type / Status
Subject Nalla Thangal Odai E368293 entity
Predicate partOf P40 FINISHED
Object Cooum River system E74974 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: Cooum River system | Statement: [Nalla Thangal Odai, partOf, Cooum River system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cooum River system
Context triple: [Nalla Thangal Odai, partOf, Cooum River system]
  • A. Cooum River chosen
    The Cooum River is a small, heavily polluted waterway flowing through the city of Chennai in the Indian state of Tamil Nadu.
  • B. Labuk River system
    The Labuk River system is a major river network in Sabah, Malaysian Borneo, known for draining the central highlands and supporting rich lowland rainforest and wetland ecosystems before flowing into the Sulu Sea.
  • C. Ravensbourne river system
    The Ravensbourne river system is a network of rivers and streams in southeast London that drains parts of the London Boroughs of Bromley, Lewisham, and Greenwich before flowing into the River Thames.
  • D. Eden river system
    The Eden river system is a network of rivers and tributaries in Cumbria, England, centered on the River Eden and draining a large portion of the Eden Valley into the Solway Firth.
  • E. Arize River
    The Arize River is a watercourse in southwestern France that flows through the Pyrenean foothills, including the famous prehistoric site of the Grotte du Mas-d’Azil.
  • 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_69d85a16c68c819099c1b547fbc87b32 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e8d89e08190b7cae778d89fb5e1 completed April 16, 2026, 1:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff364f8ab481909f88e6b5fb42cd19 completed May 9, 2026, 1:27 p.m.
Created at: April 10, 2026, 3:19 a.m.