Triple
T9841115
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GRASP Laboratory |
E239226
|
entity |
| Predicate | parentOrganization |
P254
|
FINISHED |
| Object |
Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania
The Department of Mechanical Engineering and Applied Mechanics at the University of Pennsylvania is an academic department that focuses on research and education in mechanical engineering, mechanics, and related applied sciences.
|
E55390
|
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 Mechanical Engineering and Applied Mechanics, University of Pennsylvania | Statement: [GRASP Laboratory, parentOrganization, Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania Context triple: [GRASP Laboratory, parentOrganization, Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania]
-
A.
School of Engineering and Applied Science, University of Pennsylvania
The School of Engineering and Applied Science at the University of Pennsylvania is a leading Ivy League engineering school known for its research-intensive programs and interdisciplinary approach to engineering, computer science, and applied science education.
-
B.
Department of Mechanical Engineering, Johns Hopkins University
The Department of Mechanical Engineering at Johns Hopkins University is a leading academic and research unit specializing in areas such as fluid mechanics, robotics, and materials science within the university’s Whiting School of Engineering.
-
C.
Department of Mechanical Engineering (Carnegie Mellon University)
The Department of Mechanical Engineering at Carnegie Mellon University is a leading academic and research unit known for its strengths in robotics, energy systems, advanced manufacturing, and computational engineering.
-
D.
Department of Mechanical Engineering at Northwestern University
The Department of Mechanical Engineering at Northwestern University is a leading academic unit known for its research and education in areas such as mechanics, materials, robotics, and design within the McCormick School of Engineering.
-
E.
MIT Department of Mechanical Engineering
The MIT Department of Mechanical Engineering is a leading academic and research department at the Massachusetts Institute of Technology, renowned for pioneering work in areas such as robotics, energy, manufacturing, and ocean engineering.
- 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 Mechanical Engineering and Applied Mechanics, University of Pennsylvania Triple: [GRASP Laboratory, parentOrganization, Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania]
Generated description
The Department of Mechanical Engineering and Applied Mechanics at the University of Pennsylvania is an academic department that focuses on research and education in mechanical engineering, mechanics, and related applied sciences.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania Target entity description: The Department of Mechanical Engineering and Applied Mechanics at the University of Pennsylvania is an academic department that focuses on research and education in mechanical engineering, mechanics, and related applied sciences.
-
A.
School of Engineering and Applied Science, University of Pennsylvania
chosen
The School of Engineering and Applied Science at the University of Pennsylvania is a leading Ivy League engineering school known for its research-intensive programs and interdisciplinary approach to engineering, computer science, and applied science education.
-
B.
Department of Mechanical Engineering, Johns Hopkins University
The Department of Mechanical Engineering at Johns Hopkins University is a leading academic and research unit specializing in areas such as fluid mechanics, robotics, and materials science within the university’s Whiting School of Engineering.
-
C.
Department of Mechanical Engineering (Carnegie Mellon University)
The Department of Mechanical Engineering at Carnegie Mellon University is a leading academic and research unit known for its strengths in robotics, energy systems, advanced manufacturing, and computational engineering.
-
D.
Department of Mechanical Engineering at Northwestern University
The Department of Mechanical Engineering at Northwestern University is a leading academic unit known for its research and education in areas such as mechanics, materials, robotics, and design within the McCormick School of Engineering.
-
E.
MIT Department of Mechanical Engineering
The MIT Department of Mechanical Engineering is a leading academic and research department at the Massachusetts Institute of Technology, renowned for pioneering work in areas such as robotics, energy, manufacturing, and ocean engineering.
- F. None of above.
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_69ca84e3f0c48190ada72a65ebd50efd |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb34c920c81909b56ed9936b15f9b |
completed | April 2, 2026, 12:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1d5d5484c8190a78ccd0e9816ba51 |
completed | April 5, 2026, 3:24 a.m. |
| NEDg | Description generation | batch_69d1d9c17a308190818dd21e7e53af9d |
completed | April 5, 2026, 3:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1da4ee3588190aa46d2eeffd0eabd |
completed | April 5, 2026, 3:43 a.m. |
Created at: March 30, 2026, 8:33 p.m.