Triple

T535834
Position Surface form Disambiguated ID Type / Status
Subject Chennai E12324 entity
Predicate river P165 FINISHED
Object Cooum River
The Cooum River is a small, heavily polluted waterway flowing through the city of Chennai in the Indian state of Tamil Nadu.
E74974 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: Cooum River | Statement: [Chennai, river, Cooum River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cooum River
Context triple: [Chennai, river, Cooum River]
  • A. Gardon River
    The Gardon River is a waterway in southern France known for flowing through the Cévennes region and under the famous Pont du Gard Roman aqueduct before joining the Rhône.
  • B. Westfield River
    The Westfield River is a major tributary of the Connecticut River in western Massachusetts, known for its scenic gorges, whitewater paddling, and protected wild and scenic segments.
  • C. Perkiomen Creek
    Perkiomen Creek is a significant waterway in southeastern Pennsylvania that drains a largely suburban and rural watershed before joining the Schuylkill River.
  • D. Walkill River
    The Walkill River is a north-flowing river in New Jersey and New York that drains part of the Appalachian Valley before joining the Hudson River.
  • E. Derwent River
    The Derwent River is a major river in Tasmania, Australia, known for flowing through the capital city of Hobart and serving as an important waterway and source of hydroelectric power.
  • 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: Cooum River
Triple: [Chennai, river, Cooum River]
Generated description
The Cooum River is a small, heavily polluted waterway flowing through the city of Chennai in the Indian state of Tamil Nadu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cooum River
Target entity description: The Cooum River is a small, heavily polluted waterway flowing through the city of Chennai in the Indian state of Tamil Nadu.
  • A. Gardon River
    The Gardon River is a waterway in southern France known for flowing through the Cévennes region and under the famous Pont du Gard Roman aqueduct before joining the Rhône.
  • B. Westfield River
    The Westfield River is a major tributary of the Connecticut River in western Massachusetts, known for its scenic gorges, whitewater paddling, and protected wild and scenic segments.
  • C. Perkiomen Creek
    Perkiomen Creek is a significant waterway in southeastern Pennsylvania that drains a largely suburban and rural watershed before joining the Schuylkill River.
  • D. Walkill River
    The Walkill River is a north-flowing river in New Jersey and New York that drains part of the Appalachian Valley before joining the Hudson River.
  • E. Derwent River
    The Derwent River is a major river in Tasmania, Australia, known for flowing through the capital city of Hobart and serving as an important waterway and source of hydroelectric power.
  • 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_69a4933208e88190891f5debab1b776d completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a496d904408190a2ed16c839017623 completed March 1, 2026, 7:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69a51f31b5a88190b39b678229ce83a3 completed March 2, 2026, 5:25 a.m.
NEDg Description generation batch_69a5201c3f188190819279e37c583f19 completed March 2, 2026, 5:29 a.m.
NED2 Entity disambiguation (via description) batch_69a520be351081908a70bdfea5560a38 completed March 2, 2026, 5:31 a.m.
Created at: March 1, 2026, 7:32 p.m.