Triple

T4988626
Position Surface form Disambiguated ID Type / Status
Subject Pevek E112070 entity
Predicate hasPowerInfrastructure P2560 FINISHED
Object Akademik Lomonosov floating nuclear power plant
The Akademik Lomonosov floating nuclear power plant is a Russian barge-mounted nuclear power station designed to supply electricity and heat to remote Arctic coastal regions.
E484929 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: Akademik Lomonosov floating nuclear power plant | Statement: [Pevek, hasPowerInfrastructure, Akademik Lomonosov floating nuclear power plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Akademik Lomonosov floating nuclear power plant
Context triple: [Pevek, hasPowerInfrastructure, Akademik Lomonosov floating nuclear power plant]
  • A. nuclear icebreaker Arktika
    The nuclear icebreaker Arktika is a pioneering Soviet-built vessel best known for being the first surface ship to reach the North Pole and for its extensive service in Arctic navigation.
  • B. Sakhalin-1 project
    The Sakhalin-1 project is a major offshore oil and gas development in Russia’s Far East, involving international partners and large-scale extraction from fields near Sakhalin Island.
  • C. S-125 Neva/Pechora
    The S-125 Neva/Pechora is a Soviet-era short- to medium-range surface-to-air missile system designed to engage low- and medium-altitude aerial targets with improved accuracy and resistance to countermeasures.
  • D. Varyag
    Varyag was a famed Imperial Russian protected cruiser best known for its heroic but doomed stand against the Japanese fleet at the Battle of Chemulpo Bay during the Russo-Japanese War.
  • E. RBMK-1000
    The RBMK-1000 is a Soviet-designed graphite-moderated, water-cooled nuclear power reactor type, best known for its role in the 1986 Chernobyl disaster and its significant safety design flaws.
  • 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: Akademik Lomonosov floating nuclear power plant
Triple: [Pevek, hasPowerInfrastructure, Akademik Lomonosov floating nuclear power plant]
Generated description
The Akademik Lomonosov floating nuclear power plant is a Russian barge-mounted nuclear power station designed to supply electricity and heat to remote Arctic coastal regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Akademik Lomonosov floating nuclear power plant
Target entity description: The Akademik Lomonosov floating nuclear power plant is a Russian barge-mounted nuclear power station designed to supply electricity and heat to remote Arctic coastal regions.
  • A. nuclear icebreaker Arktika
    The nuclear icebreaker Arktika is a pioneering Soviet-built vessel best known for being the first surface ship to reach the North Pole and for its extensive service in Arctic navigation.
  • B. Sakhalin-1 project
    The Sakhalin-1 project is a major offshore oil and gas development in Russia’s Far East, involving international partners and large-scale extraction from fields near Sakhalin Island.
  • C. S-125 Neva/Pechora
    The S-125 Neva/Pechora is a Soviet-era short- to medium-range surface-to-air missile system designed to engage low- and medium-altitude aerial targets with improved accuracy and resistance to countermeasures.
  • D. Varyag
    Varyag was a famed Imperial Russian protected cruiser best known for its heroic but doomed stand against the Japanese fleet at the Battle of Chemulpo Bay during the Russo-Japanese War.
  • E. RBMK-1000
    The RBMK-1000 is a Soviet-designed graphite-moderated, water-cooled nuclear power reactor type, best known for its role in the 1986 Chernobyl disaster and its significant safety design flaws.
  • 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_69bd441be7bc8190b530362d427b97d2 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd727eae1c819085e5548faadbd162 completed March 20, 2026, 4:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69be8a2496a48190a517c92b85834db9 completed March 21, 2026, 12:08 p.m.
NEDg Description generation batch_69be8ca8e0c88190ae92aa0a7c5af5f4 completed March 21, 2026, 12:18 p.m.
NED2 Entity disambiguation (via description) batch_69be8cfc7fb081909a68ff6089c0f04c completed March 21, 2026, 12:20 p.m.
Created at: March 20, 2026, 1:34 p.m.