Triple

T14038059
Position Surface form Disambiguated ID Type / Status
Subject nuclear icebreaker Arktika E337764 entity
Predicate shipClass P3141 FINISHED
Object Arktika-class nuclear-powered icebreaker
The Arktika-class nuclear-powered icebreaker is a series of Soviet and later Russian heavy icebreaking ships designed to navigate and escort vessels through thick Arctic sea ice using nuclear propulsion.
E337764 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: Arktika-class nuclear-powered icebreaker | Statement: [nuclear icebreaker Arktika, shipClass, Arktika-class nuclear-powered icebreaker]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Arktika-class nuclear-powered icebreaker
Context triple: [nuclear icebreaker Arktika, shipClass, Arktika-class nuclear-powered icebreaker]
  • A. Polar Icebreaker
    A polar icebreaker is a specialized, heavily reinforced ship designed to navigate and break through thick sea ice in polar regions, enabling safe passage and supporting scientific, commercial, and sovereign operations in Arctic and Antarctic waters.
  • B. 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.
  • C. Healy-class icebreaker
    The Healy-class icebreaker is a class of U.S. Coast Guard polar research and icebreaking vessels designed to support scientific missions and operations in Arctic and Antarctic waters.
  • D. Walrus-class submarine
    The Walrus-class submarine is a Dutch-built class of modern diesel-electric attack submarines known for their stealth, long-range patrol capabilities, and service with the Royal Netherlands Navy.
  • E. Kirov-class battlecruiser
    The Kirov-class battlecruiser is a series of massive, nuclear-powered guided-missile warships built by the Soviet Union, among the largest and most heavily armed surface combatants ever constructed.
  • 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: Arktika-class nuclear-powered icebreaker
Triple: [nuclear icebreaker Arktika, shipClass, Arktika-class nuclear-powered icebreaker]
Generated description
The Arktika-class nuclear-powered icebreaker is a series of Soviet and later Russian heavy icebreaking ships designed to navigate and escort vessels through thick Arctic sea ice using nuclear propulsion.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Arktika-class nuclear-powered icebreaker
Target entity description: The Arktika-class nuclear-powered icebreaker is a series of Soviet and later Russian heavy icebreaking ships designed to navigate and escort vessels through thick Arctic sea ice using nuclear propulsion.
  • A. Polar Icebreaker
    A polar icebreaker is a specialized, heavily reinforced ship designed to navigate and break through thick sea ice in polar regions, enabling safe passage and supporting scientific, commercial, and sovereign operations in Arctic and Antarctic waters.
  • B. nuclear icebreaker Arktika chosen
    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.
  • C. Healy-class icebreaker
    The Healy-class icebreaker is a class of U.S. Coast Guard polar research and icebreaking vessels designed to support scientific missions and operations in Arctic and Antarctic waters.
  • D. Walrus-class submarine
    The Walrus-class submarine is a Dutch-built class of modern diesel-electric attack submarines known for their stealth, long-range patrol capabilities, and service with the Royal Netherlands Navy.
  • E. Kirov-class battlecruiser
    The Kirov-class battlecruiser is a series of massive, nuclear-powered guided-missile warships built by the Soviet Union, among the largest and most heavily armed surface combatants ever constructed.
  • F. None of above.

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_69d81c664e48819088cbd8f433aeffe5 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de30ee374081908b6b5e8f81dd90f2 completed April 14, 2026, 12:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcb65a21088190a14808d09b2b9f42 completed May 7, 2026, 3:57 p.m.
NEDg Description generation batch_69fcc39638688190a57e47b189de841b completed May 7, 2026, 4:53 p.m.
NED2 Entity disambiguation (via description) batch_69fcc450fea881909e3b5bbd96469a8b completed May 7, 2026, 4:56 p.m.
Created at: April 9, 2026, 10:20 p.m.