Triple

T7682373
Position Surface form Disambiguated ID Type / Status
Subject Chittagong Division E174026 entity
Predicate containsRiver P165 FINISHED
Object Halda River
The Halda River is a major river in southeastern Bangladesh renowned as a unique natural breeding ground for carp and an important source of freshwater and fisheries for surrounding communities.
E783205 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: Halda River | Statement: [Chittagong Division, containsRiver, Halda River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Halda River
Context triple: [Chittagong Division, containsRiver, Halda River]
  • A. Tamnava River
    The Tamnava River is a river in western Serbia that flows through the Kolubara region, including the municipality of Lazarevac, and is a tributary of the Kolubara River.
  • B. Bandi River
    The Bandi River is a river in the arid region of Rajasthan, India, known for contributing to the Luni River system and supporting local agriculture and settlements along its course.
  • C. Andhari River
    The Andhari River is a watercourse in Maharashtra, India, that flows through and lends its name to the Tadoba Andhari Tiger Reserve, supporting its rich forest and wildlife ecosystems.
  • D. Bindal River
    Bindal River is a small seasonal river flowing through Dehradun in Uttarakhand, India, known for its role in local drainage and frequent urban flooding concerns.
  • E. Ramu River
    The Ramu River is one of the largest and most significant rivers in Papua New Guinea, flowing through the northern lowlands of the island of New Guinea.
  • 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: Halda River
Triple: [Chittagong Division, containsRiver, Halda River]
Generated description
The Halda River is a major river in southeastern Bangladesh renowned as a unique natural breeding ground for carp and an important source of freshwater and fisheries for surrounding communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Halda River
Target entity description: The Halda River is a major river in southeastern Bangladesh renowned as a unique natural breeding ground for carp and an important source of freshwater and fisheries for surrounding communities.
  • A. Tamnava River
    The Tamnava River is a river in western Serbia that flows through the Kolubara region, including the municipality of Lazarevac, and is a tributary of the Kolubara River.
  • B. Bandi River
    The Bandi River is a river in the arid region of Rajasthan, India, known for contributing to the Luni River system and supporting local agriculture and settlements along its course.
  • C. Andhari River
    The Andhari River is a watercourse in Maharashtra, India, that flows through and lends its name to the Tadoba Andhari Tiger Reserve, supporting its rich forest and wildlife ecosystems.
  • D. Bindal River
    Bindal River is a small seasonal river flowing through Dehradun in Uttarakhand, India, known for its role in local drainage and frequent urban flooding concerns.
  • E. Ramu River
    The Ramu River is one of the largest and most significant rivers in Papua New Guinea, flowing through the northern lowlands of the island of New Guinea.
  • 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_69c6995840408190a19de6c51090f46f completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c70201387c8190afc8479b5a9e21e8 completed March 27, 2026, 10:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69d05bd623b88190aeecaa70f92e5c3c completed April 4, 2026, 12:31 a.m.
NEDg Description generation batch_69d05d2e27a081909497f48f3b93b1fe completed April 4, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69d05df1a0888190a2bdc48a159b865e completed April 4, 2026, 12:40 a.m.
Created at: March 27, 2026, 4:01 p.m.