Triple
T15522053
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | nitrogen-14 |
E368991
|
entity |
| Predicate | discoveredAsIsotopeBy |
P113006
|
FINISHED |
| Object | Frederick Soddy |
E199847
|
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: Frederick Soddy | Statement: [nitrogen-14, discoveredAsIsotopeBy, Frederick Soddy]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frederick Soddy Context triple: [nitrogen-14, discoveredAsIsotopeBy, Frederick Soddy]
-
A.
Frederick Soddy
chosen
Frederick Soddy was a British radiochemist and Nobel laureate renowned for his work on radioactivity and the concept of isotopes.
-
B.
Ernest Rutherford
Ernest Rutherford was a pioneering New Zealand-born physicist known as the father of nuclear physics for his groundbreaking work on radioactivity and the structure of the atom.
-
C.
George de Hevesy
George de Hevesy was a Hungarian radiochemist and Nobel laureate renowned for pioneering the use of radioactive isotopes as tracers in chemical and biological research.
-
D.
Charles Glover Barkla
Charles Glover Barkla was a British physicist and Nobel laureate renowned for his pioneering research on X-ray spectroscopy and the characteristic radiation of elements.
-
E.
James Chadwick
James Chadwick was a British physicist best known for discovering the neutron and later playing a major scientific leadership role in the development of nuclear weapons during World War II.
- 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: discoveredAsIsotopeBy Context triple: [nitrogen-14, discoveredAsIsotopeBy, Frederick Soddy]
-
A.
commonIsotope
Indicates that two substances share the same most naturally abundant isotope of an element.
-
B.
isDiscoveredBy
chosen
Indicates that something (such as an object, fact, or phenomenon) is found, identified, or revealed by a particular agent or entity.
-
C.
naturalIsotope
Indicates that one entity is a naturally occurring isotope form of another element or nuclide.
-
D.
isotopes
Indicates that two or more atomic nuclei are variants of the same chemical element that differ in neutron number (and thus mass number) but share the same number of protons.
-
E.
discoveredAs
Indicates that one entity was first identified, found, or recognized in the role or form specified by another 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_69d85a1794cc8190b0b428716296e63e |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0403543188190abac49d2b9decb89 |
completed | April 16, 2026, 1:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff3d54ea5c8190b3b220ad10ba8f40 |
completed | May 9, 2026, 1:57 p.m. |
| PD | Predicate disambiguation | batch_69ded28ab0588190a47a9090d1238707 |
completed | April 14, 2026, 11:49 p.m. |
Created at: April 10, 2026, 4:04 a.m.