Triple

T11549934
Position Surface form Disambiguated ID Type / Status
Subject Selenga River E273863 entity
Predicate hasDelta P9313 FINISHED
Object Selenga River delta
The Selenga River delta is an extensive wetland and alluvial fan at the river’s mouth on Lake Baikal, known for its rich biodiversity and crucial role in filtering sediments and nutrients before they enter the lake.
E935696 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: Selenga River delta | Statement: [Selenga River, hasDelta, Selenga River delta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Selenga River delta
Context triple: [Selenga River, hasDelta, Selenga River delta]
  • A. Selenga River
    The Selenga River is a major river in Mongolia and Russia that drains a vast basin before emptying into Lake Baikal, contributing the largest share of the lake’s inflowing water.
  • B. Terek River delta
    The Terek River delta is a vast, marshy alluvial plain on the Caspian Sea coast in the North Caucasus, characterized by numerous branching channels and wetlands that support rich biodiversity.
  • C. Rhône delta
    The Rhône delta is a vast river delta in southern France where the Rhône River meets the Mediterranean Sea, known for its wetlands, salt marshes, and the distinctive Camargue region.
  • D. 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.
  • E. Hai River Delta
    The Hai River Delta is a densely populated and industrialized low-lying coastal region in northern China where the Hai River system meets the Bohai Sea.
  • 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: Selenga River delta
Triple: [Selenga River, hasDelta, Selenga River delta]
Generated description
The Selenga River delta is an extensive wetland and alluvial fan at the river’s mouth on Lake Baikal, known for its rich biodiversity and crucial role in filtering sediments and nutrients before they enter the lake.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Selenga River delta
Target entity description: The Selenga River delta is an extensive wetland and alluvial fan at the river’s mouth on Lake Baikal, known for its rich biodiversity and crucial role in filtering sediments and nutrients before they enter the lake.
  • A. Selenga River
    The Selenga River is a major river in Mongolia and Russia that drains a vast basin before emptying into Lake Baikal, contributing the largest share of the lake’s inflowing water.
  • B. Terek River delta
    The Terek River delta is a vast, marshy alluvial plain on the Caspian Sea coast in the North Caucasus, characterized by numerous branching channels and wetlands that support rich biodiversity.
  • C. Rhône delta
    The Rhône delta is a vast river delta in southern France where the Rhône River meets the Mediterranean Sea, known for its wetlands, salt marshes, and the distinctive Camargue region.
  • D. 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.
  • E. Hai River Delta
    The Hai River Delta is a densely populated and industrialized low-lying coastal region in northern China where the Hai River system meets the Bohai Sea.
  • 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_69d6aae4dfa48190a3ab0b19a159a3c5 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d886e615b08190a072924329a94a6a completed April 10, 2026, 5:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69e8a75e4c1c81909eac9ebaf66e9ab8 completed April 22, 2026, 10:47 a.m.
NEDg Description generation batch_69e8aa378edc8190807451b1855a4502 completed April 22, 2026, 11 a.m.
NED2 Entity disambiguation (via description) batch_69e8b05117988190aa029efa250053db completed April 22, 2026, 11:26 a.m.
Created at: April 8, 2026, 9:37 p.m.