Triple
T480895
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coursera |
E9162
|
entity |
| Predicate | CEO |
P537
|
FINISHED |
| Object |
Jeff Maggioncalda
Jeff Maggioncalda is a business executive best known for leading the online learning platform Coursera as its chief executive officer.
|
E134394
|
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: Jeff Maggioncalda | Statement: [Coursera, CEO, Jeff Maggioncalda]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jeff Maggioncalda Context triple: [Coursera, CEO, Jeff Maggioncalda]
-
A.
John Tortorella
John Tortorella is a veteran NHL coach known for his demanding, defense-first style, fiery personality, and a Stanley Cup championship with the Tampa Bay Lightning.
-
B.
Greg Corrado
Greg Corrado is an American computer scientist and researcher known for his pioneering work in artificial intelligence and deep learning, including co-founding Google Brain.
-
C.
Mike Connor
Mike Connor is a cynical yet principled reporter who becomes romantically entangled with the wealthy socialite heroine in the classic film "High Society."
-
D.
Paul Merolla
Paul Merolla is a neuroscientist and engineer best known as a co-founder of Neuralink, the neurotechnology company developing brain–computer interfaces.
-
E.
Tony Gaudio
Tony Gaudio was an Italian-American cinematographer and early Hollywood pioneer known for his innovative camera work and Academy Award–winning contributions to classic films.
- 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: Jeff Maggioncalda Triple: [Coursera, CEO, Jeff Maggioncalda]
Generated description
Jeff Maggioncalda is a business executive best known for leading the online learning platform Coursera as its chief executive officer.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jeff Maggioncalda Target entity description: Jeff Maggioncalda is a business executive best known for leading the online learning platform Coursera as its chief executive officer.
-
A.
John Tortorella
John Tortorella is a veteran NHL coach known for his demanding, defense-first style, fiery personality, and a Stanley Cup championship with the Tampa Bay Lightning.
-
B.
Greg Corrado
Greg Corrado is an American computer scientist and researcher known for his pioneering work in artificial intelligence and deep learning, including co-founding Google Brain.
-
C.
Mike Connor
Mike Connor is a cynical yet principled reporter who becomes romantically entangled with the wealthy socialite heroine in the classic film "High Society."
-
D.
Paul Merolla
Paul Merolla is a neuroscientist and engineer best known as a co-founder of Neuralink, the neurotechnology company developing brain–computer interfaces.
-
E.
Tony Gaudio
Tony Gaudio was an Italian-American cinematographer and early Hollywood pioneer known for his innovative camera work and Academy Award–winning contributions to classic films.
- 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_69a2e7ff81708190b0507a24a997232c |
completed | Feb. 28, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69a2f058ebe48190aaa0a829b21f75fa |
completed | Feb. 28, 2026, 1:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac6ef6be388190b4a8da5795a19aaf |
completed | March 7, 2026, 6:31 p.m. |
| NEDg | Description generation | batch_69ac6fb8bd148190b488dfb9f29438e6 |
completed | March 7, 2026, 6:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac6feadf7c8190918fc0c606df10d5 |
completed | March 7, 2026, 6:35 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.