Triple

T5670095
Position Surface form Disambiguated ID Type / Status
Subject Pieter Rijke E124952 entity
Predicate notableWork P4 FINISHED
Object Rijke tube
The Rijke tube is a simple experimental device that demonstrates thermoacoustic oscillations by producing a loud tone when heated air flows through a vertical tube containing a heated wire mesh.
E535677 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: Rijke tube | Statement: [Pieter Rijke, notableWork, Rijke tube]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rijke tube
Context triple: [Pieter Rijke, notableWork, Rijke tube]
  • A. Tubu
    Tubu refers to the Toubou, a traditionally nomadic Saharan ethnic group primarily inhabiting northern Chad, southern Libya, and surrounding regions.
  • B. The Tub
    The Tub is an 1886 pastel and mixed-media artwork by Edgar Degas depicting a woman bathing, celebrated for its unusual overhead perspective and intimate, everyday subject.
  • C. Tubal
    Tubal is a biblical people or region often identified with ancient Anatolian tribes and mentioned alongside Gog and Magog in prophetic texts.
  • D. Williams tube
    The Williams tube was an early form of computer memory that used a cathode-ray tube to store binary data as electrostatic charges on a phosphor-coated screen.
  • E. Rasta Vechta
    Rasta Vechta is a professional basketball club from Vechta, Germany, known for competing in the country’s top leagues and developing a passionate local fan base.
  • 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: Rijke tube
Triple: [Pieter Rijke, notableWork, Rijke tube]
Generated description
The Rijke tube is a simple experimental device that demonstrates thermoacoustic oscillations by producing a loud tone when heated air flows through a vertical tube containing a heated wire mesh.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rijke tube
Target entity description: The Rijke tube is a simple experimental device that demonstrates thermoacoustic oscillations by producing a loud tone when heated air flows through a vertical tube containing a heated wire mesh.
  • A. Tubu
    Tubu refers to the Toubou, a traditionally nomadic Saharan ethnic group primarily inhabiting northern Chad, southern Libya, and surrounding regions.
  • B. The Tub
    The Tub is an 1886 pastel and mixed-media artwork by Edgar Degas depicting a woman bathing, celebrated for its unusual overhead perspective and intimate, everyday subject.
  • C. Tubal
    Tubal is a biblical people or region often identified with ancient Anatolian tribes and mentioned alongside Gog and Magog in prophetic texts.
  • D. Williams tube
    The Williams tube was an early form of computer memory that used a cathode-ray tube to store binary data as electrostatic charges on a phosphor-coated screen.
  • E. Rasta Vechta
    Rasta Vechta is a professional basketball club from Vechta, Germany, known for competing in the country’s top leagues and developing a passionate local fan base.
  • 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_69c00828906881908966f270b8f130cf completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02349b570819090f754a2f25e4cf3 completed March 22, 2026, 5:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69c04db2c07c8190a3ee489146951d2d completed March 22, 2026, 8:14 p.m.
NEDg Description generation batch_69c04ee03d1c819096a5acf0358165c1 completed March 22, 2026, 8:19 p.m.
NED2 Entity disambiguation (via description) batch_69c04ffb0fb8819080dff2a9ec6eacb4 completed March 22, 2026, 8:24 p.m.
Created at: March 22, 2026, 3:43 p.m.