Triple

T803103
Position Surface form Disambiguated ID Type / Status
Subject Lena River E17170 entity
Predicate hasDelta P9313 FINISHED
Object Lena River Delta
The Lena River Delta is a vast Arctic wetland in northern Siberia, Russia, characterized by a complex network of channels, islands, and tundra that forms one of the largest river deltas in the world.
 E95096 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: Lena River Delta | Statement: [Lena River, hasDelta, Lena River Delta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lena River Delta
Context triple: [Lena River, hasDelta, Lena River Delta]
  • A. Volga Delta
    The Volga Delta is the vast, marshy river delta where the Volga River empties into the Caspian Sea, forming one of Europe’s largest and most biodiverse wetland regions.
  • B. Kholmogory
    Kholmogory is a historic Russian town in the Arkhangelsk region that served as an important early northern trading and administrative center.
  • C. Lena River
    The Lena River is one of the longest rivers in the world, flowing through Siberia in northeastern Russia to the Arctic Ocean.
  • D. Danube Delta
    The Danube Delta is a vast UNESCO-listed wetland and biosphere reserve on the Black Sea coast, renowned for its intricate network of channels, lakes, and marshes and its exceptional biodiversity, especially birdlife.
  • E. Okhta River
    The Okhta River is a tributary waterway in northwestern Russia that flows through Saint Petersburg before joining the Neva River.
  • 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: Lena River Delta
Triple: [Lena River, hasDelta, Lena River Delta]
Generated description
The Lena River Delta is a vast Arctic wetland in northern Siberia, Russia, characterized by a complex network of channels, islands, and tundra that forms one of the largest river deltas in the world.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lena River Delta
Target entity description: The Lena River Delta is a vast Arctic wetland in northern Siberia, Russia, characterized by a complex network of channels, islands, and tundra that forms one of the largest river deltas in the world.
  • A. Volga Delta
    The Volga Delta is the vast, marshy river delta where the Volga River empties into the Caspian Sea, forming one of Europe’s largest and most biodiverse wetland regions.
  • B. Kholmogory
    Kholmogory is a historic Russian town in the Arkhangelsk region that served as an important early northern trading and administrative center.
  • C. Lena River
    The Lena River is one of the longest rivers in the world, flowing through Siberia in northeastern Russia to the Arctic Ocean.
  • D. Danube Delta
    The Danube Delta is a vast UNESCO-listed wetland and biosphere reserve on the Black Sea coast, renowned for its intricate network of channels, lakes, and marshes and its exceptional biodiversity, especially birdlife.
  • E. Okhta River
    The Okhta River is a tributary waterway in northwestern Russia that flows through Saint Petersburg before joining the Neva River.
  • 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_69a49378b9c48190adbf5f62e5b7aca1 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4aabd9fc081908ccadd8e8769de2d completed March 1, 2026, 9:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69a68926c04081908923a7d114d1842d completed March 3, 2026, 7:09 a.m.
NEDg Description generation batch_69a693cf5f348190868cdf3539274aeb completed March 3, 2026, 7:54 a.m.
NED2 Entity disambiguation (via description) batch_69a6d5bc74008190b94ef7ea63f39671 completed March 3, 2026, 12:36 p.m.
Created at: March 1, 2026, 7:38 p.m.