Triple
T11244997
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Columbia University Department of Physics |
E266179
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object |
Iman Marvian
Iman Marvian is a theoretical physicist known for his work at the intersection of quantum information, quantum foundations, and condensed matter physics.
|
E913598
|
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: Iman Marvian | Statement: [Columbia University Department of Physics, employer, Iman Marvian]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iman Marvian Context triple: [Columbia University Department of Physics, employer, Iman Marvian]
-
A.
Navid Kermani
Navid Kermani is a German writer, orientalist, and public intellectual known for his essays and novels exploring Islam, European culture, and intercultural dialogue.
-
B.
Shay Shariatzadeh
Shay Shariatzadeh is a Canadian engineer and product manager best known for being married to professional wrestler and actor John Cena.
-
C.
Kevin Nazemi
Kevin Nazemi is an American entrepreneur best known as a co-founder of the health insurance startup Oscar Health.
-
D.
Mehdi Hatamian
Mehdi Hatamian is an electrical engineer and technologist recognized for his influential contributions to high-speed integrated circuits and signal processing, for which he has received major industry honors.
-
E.
Mani Haghighi
Mani Haghighi is an acclaimed Iranian filmmaker and screenwriter known for his darkly comic, genre-bending films that critique contemporary Iranian society.
- 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: Iman Marvian Triple: [Columbia University Department of Physics, employer, Iman Marvian]
Generated description
Iman Marvian is a theoretical physicist known for his work at the intersection of quantum information, quantum foundations, and condensed matter physics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Iman Marvian Target entity description: Iman Marvian is a theoretical physicist known for his work at the intersection of quantum information, quantum foundations, and condensed matter physics.
-
A.
Navid Kermani
Navid Kermani is a German writer, orientalist, and public intellectual known for his essays and novels exploring Islam, European culture, and intercultural dialogue.
-
B.
Shay Shariatzadeh
Shay Shariatzadeh is a Canadian engineer and product manager best known for being married to professional wrestler and actor John Cena.
-
C.
Kevin Nazemi
Kevin Nazemi is an American entrepreneur best known as a co-founder of the health insurance startup Oscar Health.
-
D.
Mehdi Hatamian
Mehdi Hatamian is an electrical engineer and technologist recognized for his influential contributions to high-speed integrated circuits and signal processing, for which he has received major industry honors.
-
E.
Mani Haghighi
Mani Haghighi is an acclaimed Iranian filmmaker and screenwriter known for his darkly comic, genre-bending films that critique contemporary Iranian society.
- 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_69d6aac7953c8190b82caf9d7640fdf9 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e91c045c81908a9024a8aee32f4d |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4ad849f70819098a7056fbc4831ff |
completed | April 19, 2026, 10:25 a.m. |
| NEDg | Description generation | batch_69e4b12eee348190bee6c84587e4955d |
completed | April 19, 2026, 10:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4be2bb8c88190a21773b0c43b6b99 |
completed | April 19, 2026, 11:36 a.m. |
Created at: April 8, 2026, 9:31 p.m.