Triple

T21113520
Position Surface form Disambiguated ID Type / Status
Subject Neryungri River E520230 entity
Predicate hasNearbyTransport P1288 FINISHED
Object Baikal–Amur Mainline region
The Baikal–Amur Mainline region is a remote area of eastern Siberia centered around the Baikal–Amur Mainline railway, known for its harsh climate, sparse population, and strategic transport and resource-development significance.
 E1467519 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: Baikal–Amur Mainline region | Statement: [Neryungri River, hasNearbyTransport, Baikal–Amur Mainline region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Baikal–Amur Mainline region
Context triple: [Neryungri River, hasNearbyTransport, Baikal–Amur Mainline region]
  • A. Trans-Siberian Railway region
    The Trans-Siberian Railway region is the vast area of Russia traversed by the Trans-Siberian Railway, spanning diverse landscapes from the Ural Mountains across Siberia to the Russian Far East.
  • B. Transbaikal region
    The Transbaikal region is a historical and geographical area in southeastern Siberia, Russia, located east of Lake Baikal and known for its vast steppe and mountain landscapes along the borders with Mongolia and China.
  • C. Baikal region
    The Baikal region is a geographic area in Siberia centered around Lake Baikal, renowned for its unique ecosystems, dramatic landscapes, and cultural significance.
  • D. Chita Peninsula
    The Chita Peninsula is a landform in central Japan’s Aichi Prefecture that separates Ise Bay from Mikawa Bay and hosts industrial cities, ports, and coastal communities.
  • E. Amur River basin
    The Amur River basin is a vast drainage system in northeastern Asia that encompasses the Amur River and its tributaries, forming a major ecological and geopolitical region shared primarily by Russia, China, and Mongolia.
  • 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: Baikal–Amur Mainline region
Triple: [Neryungri River, hasNearbyTransport, Baikal–Amur Mainline region]
Generated description
The Baikal–Amur Mainline region is a remote area of eastern Siberia centered around the Baikal–Amur Mainline railway, known for its harsh climate, sparse population, and strategic transport and resource-development significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Baikal–Amur Mainline region
Target entity description: The Baikal–Amur Mainline region is a remote area of eastern Siberia centered around the Baikal–Amur Mainline railway, known for its harsh climate, sparse population, and strategic transport and resource-development significance.
  • A. Trans-Siberian Railway region
    The Trans-Siberian Railway region is the vast area of Russia traversed by the Trans-Siberian Railway, spanning diverse landscapes from the Ural Mountains across Siberia to the Russian Far East.
  • B. Transbaikal region
    The Transbaikal region is a historical and geographical area in southeastern Siberia, Russia, located east of Lake Baikal and known for its vast steppe and mountain landscapes along the borders with Mongolia and China.
  • C. Baikal region
    The Baikal region is a geographic area in Siberia centered around Lake Baikal, renowned for its unique ecosystems, dramatic landscapes, and cultural significance.
  • D. Chita Peninsula
    The Chita Peninsula is a landform in central Japan’s Aichi Prefecture that separates Ise Bay from Mikawa Bay and hosts industrial cities, ports, and coastal communities.
  • E. Amur River basin
    The Amur River basin is a vast drainage system in northeastern Asia that encompasses the Amur River and its tributaries, forming a major ecological and geopolitical region shared primarily by Russia, China, and Mongolia.
  • 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_69e0b509a318819092fbbcb21d1fe603 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e72103b3888190a19e9a40f01fb439 completed April 21, 2026, 7:02 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0965e1d46881909d0f9ed53a56e945 completed May 17, 2026, 6:53 a.m.
NEDg Description generation batch_6a096662d4408190afdfa145b020b915 completed May 17, 2026, 6:55 a.m.
NED2 Entity disambiguation (via description) batch_6a0967590b788190bf81670424bb2a1e completed May 17, 2026, 6:59 a.m.
Created at: April 16, 2026, 2:54 p.m.