Triple
T2341273
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | McKelvey School of Engineering |
E45030
|
entity |
| Predicate | hasDepartment |
P35
|
FINISHED |
| Object |
Department of Energy, Environmental & Chemical Engineering
The Department of Energy, Environmental & Chemical Engineering is an academic department within Washington University in St. Louis’s McKelvey School of Engineering that focuses on research and education in energy systems, environmental engineering, and chemical engineering.
|
E259220
|
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: Department of Energy, Environmental & Chemical Engineering | Statement: [McKelvey School of Engineering, hasDepartment, Department of Energy, Environmental & Chemical Engineering]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Department of Energy, Environmental & Chemical Engineering Context triple: [McKelvey School of Engineering, hasDepartment, Department of Energy, Environmental & Chemical Engineering]
-
A.
Department of Energy Engineering
The Department of Energy Engineering is an academic unit at Sharif University of Technology focused on education and research in energy systems, technologies, and management.
-
B.
Department of Chemical Engineering
The Department of Chemical Engineering at McGill University is an academic unit that offers education and conducts research in chemical and process engineering within the Faculty of Engineering.
-
C.
Department of Chemical Engineering
The Department of Chemical Engineering at MIT is a leading academic and research department focused on advancing chemical, biological, and materials engineering through innovative education and cutting-edge research.
-
D.
Department of Chemical Engineering
The Department of Chemical Engineering is an academic unit within the University of Havana’s Faculty of Chemistry dedicated to education and research in chemical process and engineering sciences.
-
E.
Department of Chemical Engineering
The Department of Chemical Engineering is an academic unit at Jadavpur University that focuses on education and research in chemical process engineering and related fields.
- 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: Department of Energy, Environmental & Chemical Engineering Triple: [McKelvey School of Engineering, hasDepartment, Department of Energy, Environmental & Chemical Engineering]
Generated description
The Department of Energy, Environmental & Chemical Engineering is an academic department within Washington University in St. Louis’s McKelvey School of Engineering that focuses on research and education in energy systems, environmental engineering, and chemical engineering.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Department of Energy, Environmental & Chemical Engineering Target entity description: The Department of Energy, Environmental & Chemical Engineering is an academic department within Washington University in St. Louis’s McKelvey School of Engineering that focuses on research and education in energy systems, environmental engineering, and chemical engineering.
-
A.
Department of Energy Engineering
The Department of Energy Engineering is an academic unit at Sharif University of Technology focused on education and research in energy systems, technologies, and management.
-
B.
Department of Chemical Engineering
The Department of Chemical Engineering at McGill University is an academic unit that offers education and conducts research in chemical and process engineering within the Faculty of Engineering.
-
C.
Department of Chemical Engineering
The Department of Chemical Engineering at MIT is a leading academic and research department focused on advancing chemical, biological, and materials engineering through innovative education and cutting-edge research.
-
D.
Department of Chemical Engineering
The Department of Chemical Engineering is an academic unit within the University of Havana’s Faculty of Chemistry dedicated to education and research in chemical process and engineering sciences.
-
E.
Department of Chemical Engineering
The Department of Chemical Engineering is an academic unit at Jadavpur University that focuses on education and research in chemical process engineering and related fields.
- 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_69a88917935081909b755dbf38e81024 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abc6abf1688190b7c404de0979149a |
completed | March 7, 2026, 6:33 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae961fd8748190a82ca4c4b840d9f6 |
completed | March 9, 2026, 9:42 a.m. |
| NEDg | Description generation | batch_69ae980425b0819092477f5cf9816d65 |
completed | March 9, 2026, 9:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae9bef58f881908161d143369ba11a |
completed | March 9, 2026, 10:07 a.m. |
Created at: March 4, 2026, 7:52 p.m.