Triple
T23344979
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Institute of Materials Science and Engineering |
E591831
|
entity |
| Predicate | affiliation |
P10
|
FINISHED |
| Object |
School of Engineering of EPFL
The School of Engineering of EPFL is a major faculty of the École Polytechnique Fédérale de Lausanne in Switzerland, focused on cutting-edge research and education in engineering and technology disciplines.
|
E1588275
|
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: School of Engineering of EPFL | Statement: [Institute of Materials Science and Engineering, affiliation, School of Engineering of EPFL]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: School of Engineering of EPFL Context triple: [Institute of Materials Science and Engineering, affiliation, School of Engineering of EPFL]
-
A.
School of Basic Sciences at EPFL
The School of Basic Sciences at EPFL is a core academic unit of the Swiss Federal Institute of Technology in Lausanne, dedicated to fundamental research and education in disciplines such as physics, chemistry, and mathematics.
-
B.
EPFL research laboratories
EPFL research laboratories are the scientific and engineering research units of the École Polytechnique Fédérale de Lausanne, conducting cutting-edge work across fields such as robotics, materials science, computer science, life sciences, and energy.
-
C.
Swiss Federal Institutes of Technology
The Swiss Federal Institutes of Technology are a group of leading Swiss public research universities specializing in science, engineering, and technology, including ETH Zurich and EPFL.
-
D.
École polytechnique fédérale de Lausanne
École polytechnique fédérale de Lausanne is a leading Swiss research university and engineering school known for its cutting-edge work in science, technology, and innovation.
-
E.
EPFL School of Life Sciences
The EPFL School of Life Sciences is a faculty of the École Polytechnique Fédérale de Lausanne that conducts cutting-edge research and education in biology, bioengineering, and related life science disciplines.
- 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: School of Engineering of EPFL Triple: [Institute of Materials Science and Engineering, affiliation, School of Engineering of EPFL]
Generated description
The School of Engineering of EPFL is a major faculty of the École Polytechnique Fédérale de Lausanne in Switzerland, focused on cutting-edge research and education in engineering and technology disciplines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: School of Engineering of EPFL Target entity description: The School of Engineering of EPFL is a major faculty of the École Polytechnique Fédérale de Lausanne in Switzerland, focused on cutting-edge research and education in engineering and technology disciplines.
-
A.
School of Basic Sciences at EPFL
The School of Basic Sciences at EPFL is a core academic unit of the Swiss Federal Institute of Technology in Lausanne, dedicated to fundamental research and education in disciplines such as physics, chemistry, and mathematics.
-
B.
EPFL research laboratories
EPFL research laboratories are the scientific and engineering research units of the École Polytechnique Fédérale de Lausanne, conducting cutting-edge work across fields such as robotics, materials science, computer science, life sciences, and energy.
-
C.
Swiss Federal Institutes of Technology
The Swiss Federal Institutes of Technology are a group of leading Swiss public research universities specializing in science, engineering, and technology, including ETH Zurich and EPFL.
-
D.
École polytechnique fédérale de Lausanne
École polytechnique fédérale de Lausanne is a leading Swiss research university and engineering school known for its cutting-edge work in science, technology, and innovation.
-
E.
EPFL School of Life Sciences
The EPFL School of Life Sciences is a faculty of the École Polytechnique Fédérale de Lausanne that conducts cutting-edge research and education in biology, bioengineering, and related life science disciplines.
- 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_69e25d20e3d08190bcede87673cafb25 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1983697408190b31817174ed4e77b |
completed | April 29, 2026, 5:33 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c823a8038819080a60ec44643d945 |
completed | May 19, 2026, 3:31 p.m. |
| NEDg | Description generation | batch_6a0ca6eda1f481908482f3a66d576c3c |
completed | May 19, 2026, 6:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0ca7c5176c81908221307bb50ff4ed |
completed | May 19, 2026, 6:11 p.m. |
Created at: April 17, 2026, 5:19 p.m.