Triple

T21828879
Position Surface form Disambiguated ID Type / Status
Subject Mhadei River E538931 entity
Predicate hasTributary P415 FINISHED
Object Surla River
The Surla River is a smaller watercourse in the Indian state of Goa that serves as one of the tributaries feeding the Mhadei River system.
 E1538505 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: Surla River | Statement: [Mhadei River, hasTributary, Surla River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Surla River
Context triple: [Mhadei River, hasTributary, Surla River]
  • A. Sorraia River
    The Sorraia River is a significant river in central Portugal that flows through agricultural plains before joining the Tagus River system.
  • B. Tiétar River
    The Tiétar River is a significant watercourse in western Spain that flows through the provinces of Ávila, Cáceres, and Toledo, supporting rich agricultural areas and natural habitats before joining the Tagus.
  • C. Odiel River
    The Odiel River is a major river in southwestern Spain that flows through the province of Huelva before emptying into the Atlantic Ocean.
  • D. Anoia River
    The Anoia River is a river in Catalonia, Spain, that flows through several towns and agricultural areas before joining the Llobregat River.
  • E. Veyna River
    The Veyna River is a smaller watercourse in Russia that serves as a tributary within the Ruza River basin.
  • 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: Surla River
Triple: [Mhadei River, hasTributary, Surla River]
Generated description
The Surla River is a smaller watercourse in the Indian state of Goa that serves as one of the tributaries feeding the Mhadei River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Surla River
Target entity description: The Surla River is a smaller watercourse in the Indian state of Goa that serves as one of the tributaries feeding the Mhadei River system.
  • A. Sorraia River
    The Sorraia River is a significant river in central Portugal that flows through agricultural plains before joining the Tagus River system.
  • B. Tiétar River
    The Tiétar River is a significant watercourse in western Spain that flows through the provinces of Ávila, Cáceres, and Toledo, supporting rich agricultural areas and natural habitats before joining the Tagus.
  • C. Odiel River
    The Odiel River is a major river in southwestern Spain that flows through the province of Huelva before emptying into the Atlantic Ocean.
  • D. Anoia River
    The Anoia River is a river in Catalonia, Spain, that flows through several towns and agricultural areas before joining the Llobregat River.
  • E. Veyna River
    The Veyna River is a smaller watercourse in Russia that serves as a tributary within the Ruza River basin.
  • 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_69e0c475cda88190987d08f23caebdc1 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f091344c848190b1675432a8c255f2 completed April 28, 2026, 10:51 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b123f82a88190ba5566936787dd6e completed May 18, 2026, 1:21 p.m.
NEDg Description generation batch_6a0b14c8ff14819082d82bd8f2260a66 completed May 18, 2026, 1:31 p.m.
NED2 Entity disambiguation (via description) batch_6a0b14f6e8248190af75b3e1215b42bc completed May 18, 2026, 1:32 p.m.
Created at: April 16, 2026, 6:54 p.m.