Triple
T11360165
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grätzel cell |
E269063
|
entity |
| Predicate | developedBy |
P73
|
FINISHED |
| Object | Michael Grätzel |
E53756
|
NE FINISHED |
How this triple was built (2 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: Michael Grätzel | Statement: [Grätzel cell, developedBy, Michael Grätzel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Michael Grätzel Context triple: [Grätzel cell, developedBy, Michael Grätzel]
-
A.
Michael Grätzel
chosen
Michael Grätzel is a Swiss chemist best known for inventing dye-sensitized solar cells, a breakthrough in low-cost, efficient solar energy technology.
-
B.
Alan J. Heeger
Alan J. Heeger is an American physicist and Nobel laureate renowned for his pioneering work on conductive polymers and organic electronics.
-
C.
Jens Nørskov
Jens Nørskov is a Danish physicist and chemist renowned for his pioneering work in theoretical catalysis and surface science.
-
D.
Federico Capasso
Federico Capasso is an Italian-American physicist renowned for pioneering work in quantum electronics and nanophotonics, including the invention of the quantum cascade laser.
-
E.
John B. Goodenough
John B. Goodenough was an American materials scientist and physicist renowned for his pioneering work on lithium-ion rechargeable batteries, which revolutionized portable electronics and energy storage.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aacbe18081909e5fadb50082dd96 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7ea42fe608190b9c71dd63f8780f3 |
completed | April 9, 2026, 6:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e58bb3bd648190affa7ee85027c958 |
completed | April 20, 2026, 2:13 a.m. |
Created at: April 8, 2026, 9:33 p.m.