Triple
T940937
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Columbia Business School |
E20302
|
entity |
| Predicate | dean |
P4007
|
FINISHED |
| Object |
Costis Maglaras
Costis Maglaras is an academic and business leader known for his work in operations management and for serving as dean of Columbia Business School.
|
E110635
|
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: Costis Maglaras | Statement: [Columbia Business School, dean, Costis Maglaras]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Costis Maglaras Context triple: [Columbia Business School, dean, Costis Maglaras]
-
A.
Daniel Ciobotea
Daniel Ciobotea is the current Patriarch of the Romanian Orthodox Church, serving as its supreme spiritual leader and highest-ranking bishop.
-
B.
Dumitru Erhan
Dumitru Erhan is a computer scientist and machine learning researcher known for influential work in deep learning and neural networks.
-
C.
Nicola Romeo
Nicola Romeo was an Italian engineer and entrepreneur best known for taking over and transforming the car manufacturer that became Alfa Romeo into a prominent automotive brand.
-
D.
Stefan Rowecki
Stefan Rowecki was a Polish general and key leader of the World War II resistance movement, serving as commander of the underground Home Army against Nazi occupation.
-
E.
Andrea Molesini
Andrea Molesini is an Italian writer and academic best known for his award-winning novels, particularly in contemporary Italian literature.
- 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: Costis Maglaras Triple: [Columbia Business School, dean, Costis Maglaras]
Generated description
Costis Maglaras is an academic and business leader known for his work in operations management and for serving as dean of Columbia Business School.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Costis Maglaras Target entity description: Costis Maglaras is an academic and business leader known for his work in operations management and for serving as dean of Columbia Business School.
-
A.
Daniel Ciobotea
Daniel Ciobotea is the current Patriarch of the Romanian Orthodox Church, serving as its supreme spiritual leader and highest-ranking bishop.
-
B.
Dumitru Erhan
Dumitru Erhan is a computer scientist and machine learning researcher known for influential work in deep learning and neural networks.
-
C.
Nicola Romeo
Nicola Romeo was an Italian engineer and entrepreneur best known for taking over and transforming the car manufacturer that became Alfa Romeo into a prominent automotive brand.
-
D.
Stefan Rowecki
Stefan Rowecki was a Polish general and key leader of the World War II resistance movement, serving as commander of the underground Home Army against Nazi occupation.
-
E.
Andrea Molesini
Andrea Molesini is an Italian writer and academic best known for his award-winning novels, particularly in contemporary Italian literature.
- 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_69a493b0270c81909e6c9ce310f6aa55 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b38cc6888190b1d9043ec8fbcbc3 |
completed | March 1, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a826e30c448190acc1457a63d27a4a |
completed | March 4, 2026, 12:34 p.m. |
| NEDg | Description generation | batch_69a8343e16908190af102cfce025c31f |
completed | March 4, 2026, 1:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a834f3a9288190a8cd28165379cec6 |
completed | March 4, 2026, 1:34 p.m. |
Created at: March 1, 2026, 7:40 p.m.