Triple

T1304709
Position Surface form Disambiguated ID Type / Status
Subject Can Tho E27847 entity
Predicate locatedOnRiver P165 FINISHED
Object Hau River
The Hau River is a major distributary of the Mekong River in southern Vietnam, playing a vital role in the Mekong Delta’s transportation, agriculture, and economy.
 E230274 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: Hau River | Statement: [Can Tho, locatedOnRiver, Hau River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hau River
Context triple: [Can Tho, locatedOnRiver, Hau River]
  • A. Karuah River
    The Karuah River is a waterway in New South Wales, Australia, that flows into the coastal inlet of Port Stephens.
  • B. Hiran River
    The Hiran River is a significant river in central India that flows through Madhya Pradesh and Gujarat, supporting local ecosystems and communities before joining the Narmada River.
  • C. Shinfa River
    The Shinfa River is a tributary watercourse that feeds into the Atbara River in northeastern Africa.
  • D. Hai River
    The Hai River is a major river system in northern China that flows through the Beijing–Tianjin region into the Bohai Sea, playing a crucial role in regional water supply, agriculture, and transportation.
  • E. Yata River
    The Yata River is a waterway in Bolivia’s Beni region, contributing to the area’s extensive Amazonian river system and wetlands.
  • 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: Hau River
Triple: [Can Tho, locatedOnRiver, Hau River]
Generated description
The Hau River is a major distributary of the Mekong River in southern Vietnam, playing a vital role in the Mekong Delta’s transportation, agriculture, and economy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hau River
Target entity description: The Hau River is a major distributary of the Mekong River in southern Vietnam, playing a vital role in the Mekong Delta’s transportation, agriculture, and economy.
  • A. Karuah River
    The Karuah River is a waterway in New South Wales, Australia, that flows into the coastal inlet of Port Stephens.
  • B. Hiran River
    The Hiran River is a significant river in central India that flows through Madhya Pradesh and Gujarat, supporting local ecosystems and communities before joining the Narmada River.
  • C. Shinfa River
    The Shinfa River is a tributary watercourse that feeds into the Atbara River in northeastern Africa.
  • D. Hai River
    The Hai River is a major river system in northern China that flows through the Beijing–Tianjin region into the Bohai Sea, playing a crucial role in regional water supply, agriculture, and transportation.
  • E. Yata River
    The Yata River is a waterway in Bolivia’s Beni region, contributing to the area’s extensive Amazonian river system and wetlands.
  • 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_69a496d7d83481908f83085854e51328 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c13393388190b784d6bd8c447dda completed March 1, 2026, 10:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae26d7583c8190b84127ad2e5ca4c1 completed March 9, 2026, 1:48 a.m.
NEDg Description generation batch_69ae277895488190ae4a2337cf2ae915 completed March 9, 2026, 1:50 a.m.
NED2 Entity disambiguation (via description) batch_69ae27e7113081909835657bfff3f9e8 completed March 9, 2026, 1:52 a.m.
Created at: March 1, 2026, 7:51 p.m.