Triple

T14753853
Position Surface form Disambiguated ID Type / Status
Subject Pressurised water reactor E346679 entity
Predicate steamCycleType P29515 FINISHED
Object Rankine cycle E862337 NE FINISHED

How this triple was built (3 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: Rankine cycle | Statement: [Pressurised water reactor, steamCycleType, Rankine cycle]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rankine cycle
Context triple: [Pressurised water reactor, steamCycleType, Rankine cycle]
  • A. Rankine cycle chosen
    The Rankine cycle is a thermodynamic power cycle that converts heat into mechanical work using phase changes of a working fluid, forming the basis of most steam power plants.
  • B. Brayton cycle
    The Brayton cycle is a thermodynamic cycle commonly used in gas turbine engines, where air is compressed, mixed with fuel and combusted, and then expanded through a turbine to produce work.
  • C. Carnot cycle
    The Carnot cycle is an idealized thermodynamic cycle that defines the maximum possible efficiency any heat engine can achieve when operating between two temperature reservoirs.
  • D. Carnot engine
    A Carnot engine is an idealized heat engine that operates on a reversible Carnot cycle between two thermal reservoirs and represents the maximum possible efficiency any heat engine can achieve.
  • E. Carnot
    Carnot is a French surname most famously associated with mathematician and physicist Sadi Carnot, a founder of thermodynamics, and several prominent political and military figures in France.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: steamCycleType
Context triple: [Pressurised water reactor, steamCycleType, Rankine cycle]
  • A. fuelCycleFeature
    Indicates a characteristic, attribute, or aspect associated with a nuclear fuel cycle process or stage.
  • B. steamGenerationMethod
    Indicates the method or process by which steam is produced or generated.
  • C. propulsionCycle
    Indicates the type or pattern of propulsion operation or cycle that characterizes how a system generates and sustains thrust or movement.
  • D. cycleType chosen
    Indicates the specific kind or category of cycle involved in a repeated or cyclical process or relationship.
  • E. boilerType
    Indicates the specific kind or category of boiler associated with an entity, such as its design, fuel source, or operating characteristics.
  • F. None of above.

Provenance (4 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_69d822e8896c819091169882f9b20486 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec7d59df08190a86da5048358bd6e completed April 14, 2026, 11:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb9c725881908004368772fa528d completed May 8, 2026, 3:05 p.m.
PD Predicate disambiguation batch_69de8c02e5c08190943c27594026faf7 completed April 14, 2026, 6:48 p.m.
Created at: April 10, 2026, 1:30 a.m.