Triple
T6246801
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northwestern Polytechnical University |
E139739
|
entity |
| Predicate | formedByMergerOf |
P77
|
FINISHED |
| Object |
North China Institute of Aeronautics
North China Institute of Aeronautics was a former Chinese higher-education institution specializing in aeronautical engineering that later became part of Northwestern Polytechnical University through a merger.
|
E139739
|
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: North China Institute of Aeronautics | Statement: [Northwestern Polytechnical University, formedByMergerOf, North China Institute of Aeronautics]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North China Institute of Aeronautics Context triple: [Northwestern Polytechnical University, formedByMergerOf, North China Institute of Aeronautics]
-
A.
Shenyang Aerospace University
Shenyang Aerospace University is a Chinese higher education institution specializing in aerospace engineering and related technical disciplines, located in the city of Shenyang.
-
B.
Nanjing University of Aeronautics and Astronautics
Nanjing University of Aeronautics and Astronautics is a leading Chinese research university specializing in aeronautical, astronautical, and engineering disciplines.
-
C.
Beihang University
Beihang University is a leading Chinese research university in Beijing renowned for its programs in aeronautics, astronautics, and engineering.
-
D.
Northwestern Polytechnical University
Northwestern Polytechnical University is a leading Chinese research university known for its strengths in aeronautics, astronautics, and marine engineering.
-
E.
Beijing Institute of Petrochemical Technology
Beijing Institute of Petrochemical Technology is a specialized higher-education institution in Beijing focused on petrochemical engineering and related applied sciences.
- 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: North China Institute of Aeronautics Triple: [Northwestern Polytechnical University, formedByMergerOf, North China Institute of Aeronautics]
Generated description
North China Institute of Aeronautics was a former Chinese higher-education institution specializing in aeronautical engineering that later became part of Northwestern Polytechnical University through a merger.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North China Institute of Aeronautics Target entity description: North China Institute of Aeronautics was a former Chinese higher-education institution specializing in aeronautical engineering that later became part of Northwestern Polytechnical University through a merger.
-
A.
Shenyang Aerospace University
Shenyang Aerospace University is a Chinese higher education institution specializing in aerospace engineering and related technical disciplines, located in the city of Shenyang.
-
B.
Nanjing University of Aeronautics and Astronautics
Nanjing University of Aeronautics and Astronautics is a leading Chinese research university specializing in aeronautical, astronautical, and engineering disciplines.
-
C.
Beihang University
Beihang University is a leading Chinese research university in Beijing renowned for its programs in aeronautics, astronautics, and engineering.
-
D.
Northwestern Polytechnical University
chosen
Northwestern Polytechnical University is a leading Chinese research university known for its strengths in aeronautics, astronautics, and marine engineering.
-
E.
Beijing Institute of Petrochemical Technology
Beijing Institute of Petrochemical Technology is a specialized higher-education institution in Beijing focused on petrochemical engineering and related applied sciences.
- 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_69c008b1c5088190ae6de2555fc05ad8 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c0631f511c81908d413320efdce42e |
completed | March 22, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c2440e47108190b07fa65db104e773 |
completed | March 24, 2026, 7:58 a.m. |
| NEDg | Description generation | batch_69c4fb6ab25081909bce29ecee57cb42 |
completed | March 26, 2026, 9:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c4fc5c18088190ba2ee0d182d7f3c2 |
completed | March 26, 2026, 9:29 a.m. |
Created at: March 22, 2026, 4:23 p.m.