Triple

T81
Position Surface form Disambiguated ID Type / Status
Subject Differential analyzer E1 entity
Predicate predecessor P97 FINISHED
Object harmonic analyzer
A harmonic analyzer is a mechanical or electrical device used to decompose complex periodic signals into their constituent sinusoidal components for analysis.
E45 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: harmonic analyzer | Statement: [Differential analyzer, predecessor, harmonic analyzer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: harmonic analyzer
Context triple: [Differential analyzer, predecessor, harmonic analyzer]
  • A. Differential analyzer
    The Differential Analyzer is an early analog mechanical computer designed to solve differential equations using interconnected rotating shafts and wheels.
  • B. Proceedings of the IRE
    Proceedings of the IRE was the flagship technical journal of the Institute of Radio Engineers, publishing influential research in radio, electronics, and early electrical engineering.
  • C. Institute of Radio Engineers
    The Institute of Radio Engineers was a major professional organization for radio and electronics engineers that later merged into the Institute of Electrical and Electronics Engineers (IEEE).
  • D. Institute of Electrical and Electronics Engineers
    The Institute of Electrical and Electronics Engineers (IEEE) is a leading global professional association dedicated to advancing technology through standards development, publications, conferences, and educational activities in electrical engineering, electronics, and related fields.
  • E. Tim the Beaver
    Tim the Beaver is the official mascot of the Massachusetts Institute of Technology, symbolizing the school’s emphasis on engineering, ingenuity, and industriousness.
  • 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: harmonic analyzer
Triple: [Differential analyzer, predecessor, harmonic analyzer]
Generated description
A harmonic analyzer is a mechanical or electrical device used to decompose complex periodic signals into their constituent sinusoidal components for analysis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: harmonic analyzer
Target entity description: A harmonic analyzer is a mechanical or electrical device used to decompose complex periodic signals into their constituent sinusoidal components for analysis.
  • A. Differential analyzer
    The Differential Analyzer is an early analog mechanical computer designed to solve differential equations using interconnected rotating shafts and wheels.
  • B. Proceedings of the IRE
    Proceedings of the IRE was the flagship technical journal of the Institute of Radio Engineers, publishing influential research in radio, electronics, and early electrical engineering.
  • C. Institute of Radio Engineers
    The Institute of Radio Engineers was a major professional organization for radio and electronics engineers that later merged into the Institute of Electrical and Electronics Engineers (IEEE).
  • D. Institute of Electrical and Electronics Engineers
    The Institute of Electrical and Electronics Engineers (IEEE) is a leading global professional association dedicated to advancing technology through standards development, publications, conferences, and educational activities in electrical engineering, electronics, and related fields.
  • E. Tim the Beaver
    Tim the Beaver is the official mascot of the Massachusetts Institute of Technology, symbolizing the school’s emphasis on engineering, ingenuity, and industriousness.
  • 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_69a222a954e48190b48f126a67485661 completed Feb. 27, 2026, 11:03 p.m.
NER Named-entity recognition batch_69a226e7d2c08190af766743c5cfb256 completed Feb. 27, 2026, 11:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69a22a2f86ec81908e07bdf92a20b9ae completed Feb. 27, 2026, 11:35 p.m.
NEDg Description generation batch_69a22ac4c7d4819096f3d5abe6d7641d completed Feb. 27, 2026, 11:37 p.m.
NED2 Entity disambiguation (via description) batch_69a22b0e8a1c8190a21c4c4426fe3865 completed Feb. 27, 2026, 11:38 p.m.
Created at: Feb. 27, 2026, 11:04 p.m.