Triple
T23321721
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Karl Ernst Claus |
E591167
|
entity |
| Predicate | elementDiscovered |
P75389
|
FINISHED |
| Object | ruthenium |
—
|
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: ruthenium | Statement: [Karl Ernst Claus, elementDiscovered, ruthenium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ruthenium Context triple: [Karl Ernst Claus, elementDiscovered, ruthenium]
-
A.
Palladium
Palladium is a music record label known for releasing albums such as "Whip It Up."
-
B.
Niobium
Niobium is a lustrous, ductile transition metal widely used in high-strength, low-alloy steels and superconducting materials.
-
C.
palladium
Palladium is a rare, lustrous silvery-white transition metal widely used in catalytic converters, electronics, and jewelry.
-
D.
tungsten
Tungsten is a dense, hard, silver-gray metal known for having the highest melting point of all metals and for its use in applications requiring extreme heat and wear resistance.
-
E.
Cobbalt
Cobbalt is a music producer best known for working on the track "24 Hrs."
- 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: ruthenium Target entity description: Ruthenium is a rare, hard, silvery-white transition metal of the platinum group, valued for its catalytic properties and use in electronics and specialized alloys.
-
A.
Palladium
Palladium is a music record label known for releasing albums such as "Whip It Up."
-
B.
Niobium
Niobium is a lustrous, ductile transition metal widely used in high-strength, low-alloy steels and superconducting materials.
-
C.
palladium
Palladium is a rare, lustrous silvery-white transition metal widely used in catalytic converters, electronics, and jewelry.
-
D.
tungsten
Tungsten is a dense, hard, silver-gray metal known for having the highest melting point of all metals and for its use in applications requiring extreme heat and wear resistance.
-
E.
Cobbalt
Cobbalt is a music producer best known for working on the track "24 Hrs."
- 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_69e25d1effe4819096907f95f610dbff |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1978672148190bb90804361bb896b |
completed | April 29, 2026, 5:30 a.m. |
Created at: April 17, 2026, 5:07 p.m.