Triple

T4631063
Position Surface form Disambiguated ID Type / Status
Subject Yana River basin E101416 entity
Predicate majorTributary P415 FINISHED
Object Dulgalakh River
The Dulgalakh River is a significant river in northeastern Siberia that forms one of the main headwaters of the Yana River system in Russia.
 E474420 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: Dulgalakh River | Statement: [Yana River basin, majorTributary, Dulgalakh River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dulgalakh River
Context triple: [Yana River basin, majorTributary, Dulgalakh River]
  • A. Amgun River
    The Amgun River is a significant river in Russia’s Khabarovsk Krai that drains the eastern slopes of the Sikhote-Alin and Bureya ranges before joining the Amur.
  • B. Khatanga River
    The Khatanga River is a major river in northern Siberia that flows through the Krasnoyarsk Krai region of Russia before emptying into the Arctic Ocean.
  • C. Jyrgalan River
    The Jyrgalan River is a mountain river in eastern Kyrgyzstan that flows from the Tien Shan ranges into Lake Issyk-Kul.
  • D. Shilka River
    The Shilka River is a major river in eastern Siberia that flows through Russia’s Zabaykalsky Krai and forms part of the upper course of the Amur River.
  • E. Khimka River
    The Khimka River is a small waterway in the Moscow Oblast of Russia that flows through the city of Khimki and into the Moscow Canal.
  • 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: Dulgalakh River
Triple: [Yana River basin, majorTributary, Dulgalakh River]
Generated description
The Dulgalakh River is a significant river in northeastern Siberia that forms one of the main headwaters of the Yana River system in Russia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dulgalakh River
Target entity description: The Dulgalakh River is a significant river in northeastern Siberia that forms one of the main headwaters of the Yana River system in Russia.
  • A. Amgun River
    The Amgun River is a significant river in Russia’s Khabarovsk Krai that drains the eastern slopes of the Sikhote-Alin and Bureya ranges before joining the Amur.
  • B. Khatanga River
    The Khatanga River is a major river in northern Siberia that flows through the Krasnoyarsk Krai region of Russia before emptying into the Arctic Ocean.
  • C. Jyrgalan River
    The Jyrgalan River is a mountain river in eastern Kyrgyzstan that flows from the Tien Shan ranges into Lake Issyk-Kul.
  • D. Shilka River
    The Shilka River is a major river in eastern Siberia that flows through Russia’s Zabaykalsky Krai and forms part of the upper course of the Amur River.
  • E. Khimka River
    The Khimka River is a small waterway in the Moscow Oblast of Russia that flows through the city of Khimki and into the Moscow Canal.
  • 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_69bd43d2f1c081908cd4b7ec48ecc73d completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a32d6408190962e60b9bce7560d completed March 20, 2026, 2:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69be5c7add98819089fbff1a21a19e28 completed March 21, 2026, 8:53 a.m.
NEDg Description generation batch_69be5e833ca88190b89dda5cafb180fe completed March 21, 2026, 9:01 a.m.
NED2 Entity disambiguation (via description) batch_69be5eed97a08190afd99a0700f1f4c7 completed March 21, 2026, 9:03 a.m.
Created at: March 20, 2026, 1:13 p.m.