Triple
T2453287
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Michael Grätzel |
E53756
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
dye-sensitized solar cell
A dye-sensitized solar cell is a low-cost, thin-film photovoltaic device that uses light-absorbing dye molecules and a semiconductor to convert sunlight into electricity, offering an alternative to traditional silicon solar cells.
|
E269062
|
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: dye-sensitized solar cell | Statement: [Michael Grätzel, knownFor, dye-sensitized solar cell]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: dye-sensitized solar cell Context triple: [Michael Grätzel, knownFor, dye-sensitized solar cell]
-
A.
Shockley–Queisser limit
The Shockley–Queisser limit is a theoretical maximum efficiency for single-junction solar cells, defining the upper bound on how much sunlight can be converted into electricity under standard conditions.
-
B.
DSC
DSC is a widely used introductory textbook on database systems that covers fundamental concepts such as data models, SQL, and database design.
-
C.
DSC
The Distinguished Service Cross (DSC) is a high-level military decoration awarded for extraordinary heroism in combat, primarily associated with the United States Army.
-
D.
Esaki diode
The Esaki diode is a heavily doped semiconductor tunnel diode that exhibits negative differential resistance, enabling high-speed and microwave-frequency electronic applications.
-
E.
SolarWorld (historically)
SolarWorld was a major solar panel manufacturing company that once operated one of the largest solar production facilities in Hillsboro, Oregon, and was a significant employer in the region.
- 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: dye-sensitized solar cell Triple: [Michael Grätzel, knownFor, dye-sensitized solar cell]
Generated description
A dye-sensitized solar cell is a low-cost, thin-film photovoltaic device that uses light-absorbing dye molecules and a semiconductor to convert sunlight into electricity, offering an alternative to traditional silicon solar cells.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: dye-sensitized solar cell Target entity description: A dye-sensitized solar cell is a low-cost, thin-film photovoltaic device that uses light-absorbing dye molecules and a semiconductor to convert sunlight into electricity, offering an alternative to traditional silicon solar cells.
-
A.
Shockley–Queisser limit
The Shockley–Queisser limit is a theoretical maximum efficiency for single-junction solar cells, defining the upper bound on how much sunlight can be converted into electricity under standard conditions.
-
B.
DSC
DSC is a widely used introductory textbook on database systems that covers fundamental concepts such as data models, SQL, and database design.
-
C.
DSC
The Distinguished Service Cross (DSC) is a high-level military decoration awarded for extraordinary heroism in combat, primarily associated with the United States Army.
-
D.
Esaki diode
The Esaki diode is a heavily doped semiconductor tunnel diode that exhibits negative differential resistance, enabling high-speed and microwave-frequency electronic applications.
-
E.
SolarWorld (historically)
SolarWorld was a major solar panel manufacturing company that once operated one of the largest solar production facilities in Hillsboro, Oregon, and was a significant employer in the region.
- 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_69ab495d227c8190b26ae6548eeb1019 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abd0f699308190910a41520dc9efdb |
completed | March 7, 2026, 7:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aef0c544788190bb0e8c5ae4a32ff0 |
completed | March 9, 2026, 4:09 p.m. |
| NEDg | Description generation | batch_69aef53740508190893b14bb1b411a30 |
completed | March 9, 2026, 4:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aef9594024819088e7afc0e64429ff |
completed | March 9, 2026, 4:46 p.m. |
Created at: March 6, 2026, 9:43 p.m.