Triple

T24365
Position Surface form Disambiguated ID Type / Status
Subject superregenerative receiver E484 entity
Predicate inventedBy P632 FINISHED
Object Edwin Howard Armstrong E42 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: Edwin Howard Armstrong | Statement: [superregenerative receiver, inventedBy, Edwin Howard Armstrong]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Edwin Howard Armstrong
Context triple: [superregenerative receiver, inventedBy, Edwin Howard Armstrong]
  • A. Edwin H. Armstrong chosen
    Edwin H. Armstrong was a pioneering American electrical engineer and inventor best known for developing frequency modulation (FM) radio and several fundamental radio technologies.
  • B. Lee de Forest
    Lee de Forest was an American inventor and radio pioneer best known for creating the Audion vacuum tube, a key development in early electronics and wireless communication.
  • C. Harold Stephen Black
    Harold Stephen Black was an American electrical engineer best known for inventing the negative feedback amplifier, a breakthrough that revolutionized electronics and communications.
  • D. Alexander Graham Bell
    Alexander Graham Bell was a Scottish-born inventor, scientist, and teacher of the deaf best known for inventing and patenting the first practical telephone.
  • E. Ernst Alexanderson
    Ernst Alexanderson was a Swedish-American electrical engineer and pioneer in radio and television technology, best known for developing early high-frequency alternators used in long-distance radio communication.
  • 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: inventedBy
Context triple: [superregenerative receiver, inventedBy, Edwin Howard Armstrong]
  • A. wasInventedBy chosen
    Indicates that something (typically an object, concept, or process) was created or brought into existence by a particular inventor or originator.
  • B. discoveredBy
    Indicates that something was found, identified, or brought to light through the efforts or actions of a particular agent.
  • C. designedBy
    Indicates that one entity is the creator, planner, or architect responsible for the form or structure of another entity.
  • D. wasInventedInYear
    Indicates that an entity was created or invented in a specific calendar year.
  • E. createdBy
    Indicates that something was brought into existence, produced, or authored through the actions or efforts of a specific agent or entity.
  • 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_69a243b4ac2c8190b93c303df797b7b2 completed Feb. 28, 2026, 1:24 a.m.
NER Named-entity recognition batch_69a246e94ca881908f7a7d2c0b293033 completed Feb. 28, 2026, 1:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69a305dff8b88190b82db3adf474b271 completed Feb. 28, 2026, 3:12 p.m.
PD Predicate disambiguation batch_69a246560af88190961ea00b35cf9388 completed Feb. 28, 2026, 1:35 a.m.
Created at: Feb. 28, 2026, 1:34 a.m.