Triple
T2034938
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Katharina Pistor |
E44601
|
entity |
| Predicate | memberOf |
P10
|
FINISHED |
| Object |
Columbia Center on Sustainable Investment (affiliated faculty)
The Columbia Center on Sustainable Investment (affiliated faculty) is a research and policy institute at Columbia University that brings together scholars and practitioners to advance sustainable international investment and responsible resource governance.
|
E229802
|
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: Columbia Center on Sustainable Investment (affiliated faculty) | Statement: [Katharina Pistor, memberOf, Columbia Center on Sustainable Investment (affiliated faculty)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Columbia Center on Sustainable Investment (affiliated faculty) Context triple: [Katharina Pistor, memberOf, Columbia Center on Sustainable Investment (affiliated faculty)]
-
A.
Columbia Global Centers
Columbia Global Centers is an international network of regional hubs that supports Columbia University’s global research, teaching, and collaboration initiatives around the world.
-
B.
Doerr School of Sustainability
The Doerr School of Sustainability is Stanford University's academic school dedicated to research and education on climate, environmental science, and sustainable solutions for the planet.
-
C.
Center for Global Business and the Economy
The Center for Global Business and the Economy is a Stanford Graduate School of Business research hub that examines international economic issues, globalization, and their implications for business and public policy.
-
D.
MIT Center for Real Estate
The MIT Center for Real Estate is a research and education hub at the Massachusetts Institute of Technology focused on advancing knowledge and innovation in global real estate markets, finance, development, and technology.
-
E.
Fisher Center for Real Estate & Urban Economics
The Fisher Center for Real Estate & Urban Economics is a leading academic research and education center focused on real estate markets, urban economics, and related public policy, based at the University of California, Berkeley.
- 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: Columbia Center on Sustainable Investment (affiliated faculty) Triple: [Katharina Pistor, memberOf, Columbia Center on Sustainable Investment (affiliated faculty)]
Generated description
The Columbia Center on Sustainable Investment (affiliated faculty) is a research and policy institute at Columbia University that brings together scholars and practitioners to advance sustainable international investment and responsible resource governance.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Columbia Center on Sustainable Investment (affiliated faculty) Target entity description: The Columbia Center on Sustainable Investment (affiliated faculty) is a research and policy institute at Columbia University that brings together scholars and practitioners to advance sustainable international investment and responsible resource governance.
-
A.
Columbia Global Centers
Columbia Global Centers is an international network of regional hubs that supports Columbia University’s global research, teaching, and collaboration initiatives around the world.
-
B.
Doerr School of Sustainability
The Doerr School of Sustainability is Stanford University's academic school dedicated to research and education on climate, environmental science, and sustainable solutions for the planet.
-
C.
Center for Global Business and the Economy
The Center for Global Business and the Economy is a Stanford Graduate School of Business research hub that examines international economic issues, globalization, and their implications for business and public policy.
-
D.
MIT Center for Real Estate
The MIT Center for Real Estate is a research and education hub at the Massachusetts Institute of Technology focused on advancing knowledge and innovation in global real estate markets, finance, development, and technology.
-
E.
Fisher Center for Real Estate & Urban Economics
The Fisher Center for Real Estate & Urban Economics is a leading academic research and education center focused on real estate markets, urban economics, and related public policy, based at the University of California, Berkeley.
- 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_69a889159ec481908f9e4472d9f480c7 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb934ff948190acd88d4f587463a4 |
completed | March 7, 2026, 5:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae1ff03d3c8190adef0224aac989bd |
completed | March 9, 2026, 1:18 a.m. |
| NEDg | Description generation | batch_69ae2092c3ac8190b2f1f3e9c980f40a |
completed | March 9, 2026, 1:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae21c757c88190a151e01ee0825d85 |
completed | March 9, 2026, 1:26 a.m. |
Created at: March 4, 2026, 7:39 p.m.