Triple

T12599662
Position Surface form Disambiguated ID Type / Status
Subject Harry Boot E300822 entity
Predicate notableWork P4 FINISHED
Object cavity magnetron
The cavity magnetron is a high-powered vacuum tube that generates microwaves and was crucial in the development of radar and later microwave ovens.
 E991885 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: cavity magnetron | Statement: [Harry Boot, notableWork, cavity magnetron]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: cavity magnetron
Context triple: [Harry Boot, notableWork, cavity magnetron]
  • A. Cockcroft–Walton generator
    The Cockcroft–Walton generator is a high-voltage power supply circuit that uses a cascade of capacitors and diodes to multiply an input AC voltage, historically important for early particle acceleration experiments.
  • B. Radiometer
    Radiometer is a medical technology company specializing in acute care testing solutions such as blood gas analysis and related diagnostic equipment.
  • C. Maser
    Maser is a small town in the Veneto region of northern Italy, noted for its Renaissance architecture and association with the architect Andrea Palladio.
  • D. Dicke radiometer
    The Dicke radiometer is a sensitive microwave radiometer design that uses rapid switching to reduce noise, enabling precise measurements of weak cosmic and thermal radiation signals.
  • E. Geiger–Müller tube
    A Geiger–Müller tube is a gas-filled radiation detector used to measure ionizing particles such as alpha, beta, and gamma radiation.
  • 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: cavity magnetron
Triple: [Harry Boot, notableWork, cavity magnetron]
Generated description
The cavity magnetron is a high-powered vacuum tube that generates microwaves and was crucial in the development of radar and later microwave ovens.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: cavity magnetron
Target entity description: The cavity magnetron is a high-powered vacuum tube that generates microwaves and was crucial in the development of radar and later microwave ovens.
  • A. Cockcroft–Walton generator
    The Cockcroft–Walton generator is a high-voltage power supply circuit that uses a cascade of capacitors and diodes to multiply an input AC voltage, historically important for early particle acceleration experiments.
  • B. Radiometer
    Radiometer is a medical technology company specializing in acute care testing solutions such as blood gas analysis and related diagnostic equipment.
  • C. Maser
    Maser is a small town in the Veneto region of northern Italy, noted for its Renaissance architecture and association with the architect Andrea Palladio.
  • D. Dicke radiometer
    The Dicke radiometer is a sensitive microwave radiometer design that uses rapid switching to reduce noise, enabling precise measurements of weak cosmic and thermal radiation signals.
  • E. Geiger–Müller tube
    A Geiger–Müller tube is a gas-filled radiation detector used to measure ionizing particles such as alpha, beta, and gamma radiation.
  • 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_69d7bdea2ca881908f379526c13b1145 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d954d096d08190afa1f685bad68d35 completed April 10, 2026, 7:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65ec92c6c8190bd2d193e70940407 completed May 2, 2026, 8:30 p.m.
NEDg Description generation batch_69f65faf33e0819092df07a5fa98cb73 completed May 2, 2026, 8:33 p.m.
NED2 Entity disambiguation (via description) batch_69f66036f520819098af75cd5578d573 completed May 2, 2026, 8:36 p.m.
Created at: April 9, 2026, 5:09 p.m.