Triple
T21701924
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rijke tube |
E535677
|
entity |
| Predicate | relatedConcept |
P37
|
FINISHED |
| Object | Sondhauss tube |
—
|
NE NERFINISHED |
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: Sondhauss tube | Statement: [Rijke tube, relatedConcept, Sondhauss tube]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sondhauss tube Context triple: [Rijke tube, relatedConcept, Sondhauss tube]
-
A.
Beckmann-Tube
Beckmann-Tube is the surname of Minna Beckmann-Tube, a German painter and opera singer active in the early 20th century.
-
B.
Haldane apparatus
The Haldane apparatus is a classic gas analysis device developed by physiologist John Scott Haldane to measure the composition of respiratory gases in studies of respiration and environmental physiology.
-
C.
Kammersrohr
Kammersrohr is a small municipality in the Swiss canton of Solothurn, known as one of the least populous communes in Switzerland.
-
D.
Nissen huts
Nissen huts are prefabricated, semi-cylindrical steel structures widely used in the 20th century as inexpensive, quickly assembled military and temporary accommodation buildings.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sondhauss tube Target entity description: A Sondhauss tube is an acoustic device that converts heat into sound through thermoacoustic oscillations in a closed tube with a temperature gradient.
-
A.
Beckmann-Tube
Beckmann-Tube is the surname of Minna Beckmann-Tube, a German painter and opera singer active in the early 20th century.
-
B.
Haldane apparatus
The Haldane apparatus is a classic gas analysis device developed by physiologist John Scott Haldane to measure the composition of respiratory gases in studies of respiration and environmental physiology.
-
C.
Kammersrohr
Kammersrohr is a small municipality in the Swiss canton of Solothurn, known as one of the least populous communes in Switzerland.
-
D.
Nissen huts
Nissen huts are prefabricated, semi-cylindrical steel structures widely used in the 20th century as inexpensive, quickly assembled military and temporary accommodation buildings.
-
E.
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.
- F. None of above. chosen
Provenance (2 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_69e0c46b44c0819088ab883ebd44e0e8 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef9b802e008190a68ec62b98512794 |
completed | April 27, 2026, 5:23 p.m. |
Created at: April 16, 2026, 6:45 p.m.