Triple
T8047940
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ehsan Yarshater |
E187600
|
entity |
| Predicate | founded |
P104
|
FINISHED |
| Object |
Center for Iranian Studies at Columbia University
The Center for Iranian Studies at Columbia University is an academic research institute dedicated to the interdisciplinary study, preservation, and promotion of Iranian history, culture, and languages.
|
E706462
|
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: Center for Iranian Studies at Columbia University | Statement: [Ehsan Yarshater, founded, Center for Iranian Studies at Columbia University]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Center for Iranian Studies at Columbia University Context triple: [Ehsan Yarshater, founded, Center for Iranian Studies at Columbia University]
-
A.
Mossavar-Rahmani Center for Business and Government
The Mossavar-Rahmani Center for Business and Government is a Harvard Kennedy School research center focused on the intersection of public policy and the private sector, exploring how business and government can work together to address major societal challenges.
-
B.
Iranian studies
Iranian studies is an academic field devoted to the research of the languages, history, literature, and cultures of Iranian peoples and the broader Iranian cultural sphere.
-
C.
Imam Khomeini International University
Imam Khomeini International University is a public higher education institution in Qazvin, Iran, known for its focus on humanities, Islamic studies, and international academic programs.
-
D.
National Union of Students in Iran
The National Union of Students in Iran is a prominent Iranian student organization known for its activism in promoting democracy, human rights, and academic freedom in the country.
-
E.
Institute of International Studies
The Institute of International Studies is a specialized academic and research center at the University of Chile focused on international relations, global politics, and foreign policy analysis.
- 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: Center for Iranian Studies at Columbia University Triple: [Ehsan Yarshater, founded, Center for Iranian Studies at Columbia University]
Generated description
The Center for Iranian Studies at Columbia University is an academic research institute dedicated to the interdisciplinary study, preservation, and promotion of Iranian history, culture, and languages.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Center for Iranian Studies at Columbia University Target entity description: The Center for Iranian Studies at Columbia University is an academic research institute dedicated to the interdisciplinary study, preservation, and promotion of Iranian history, culture, and languages.
-
A.
Mossavar-Rahmani Center for Business and Government
The Mossavar-Rahmani Center for Business and Government is a Harvard Kennedy School research center focused on the intersection of public policy and the private sector, exploring how business and government can work together to address major societal challenges.
-
B.
Iranian studies
Iranian studies is an academic field devoted to the research of the languages, history, literature, and cultures of Iranian peoples and the broader Iranian cultural sphere.
-
C.
Imam Khomeini International University
Imam Khomeini International University is a public higher education institution in Qazvin, Iran, known for its focus on humanities, Islamic studies, and international academic programs.
-
D.
National Union of Students in Iran
The National Union of Students in Iran is a prominent Iranian student organization known for its activism in promoting democracy, human rights, and academic freedom in the country.
-
E.
Institute of International Studies
The Institute of International Studies is a specialized academic and research center at the University of Chile focused on international relations, global politics, and foreign policy analysis.
- 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_69ca82b15e948190a62fd7af5218426a |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3f7711f48190af2002533c2e426a |
completed | March 31, 2026, 3:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc5716934481908ec60cc9fd825ad7 |
completed | March 31, 2026, 11:21 p.m. |
| NEDg | Description generation | batch_69cc58acba3c8190b7d09aa23b5f10f8 |
completed | March 31, 2026, 11:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc5ccee5648190a8ebdf8029eded98 |
completed | March 31, 2026, 11:46 p.m. |
Created at: March 30, 2026, 5:24 p.m.