Triple
T6246802
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northwestern Polytechnical University |
E139739
|
entity |
| Predicate | formedByMergerOf |
P77
|
FINISHED |
| Object | Xi'an Institute of Aeronautics |
E139739
|
NE FINISHED |
How this triple was built (2 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: Xi'an Institute of Aeronautics | Statement: [Northwestern Polytechnical University, formedByMergerOf, Xi'an Institute of Aeronautics]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Xi'an Institute of Aeronautics Context triple: [Northwestern Polytechnical University, formedByMergerOf, Xi'an 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.
Northwestern Polytechnical University
chosen
Northwestern Polytechnical University is a leading Chinese research university known for its strengths in aeronautics, astronautics, and marine engineering.
-
C.
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.
-
D.
Xi'an Jiaotong University
Xi'an Jiaotong University is a major national research university in China known for its strong engineering, technology, and management programs and its status as a member of the prestigious C9 League.
-
E.
Beihang University
Beihang University is a leading Chinese research university in Beijing renowned for its programs in aeronautics, astronautics, and engineering.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c5191599d0819098a1b20b9d680f4b |
completed | March 26, 2026, 11:31 a.m. |
Created at: March 22, 2026, 4:23 p.m.