Triple
T17163415
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sakai, Osaka |
E416540
|
entity |
| Predicate | hasUniversity |
P113
|
FINISHED |
| Object |
Osaka Prefecture University (former main campus)
Osaka Prefecture University (former main campus) was a major public university campus in Sakai, Osaka, known for its engineering, science, and technology programs before its reorganization into Osaka Metropolitan University.
|
E1253594
|
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: Osaka Prefecture University (former main campus) | Statement: [Sakai, Osaka, hasUniversity, Osaka Prefecture University (former main campus)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Osaka Prefecture University (former main campus) Context triple: [Sakai, Osaka, hasUniversity, Osaka Prefecture University (former main campus)]
-
A.
Toyonaka Campus, Osaka University
Toyonaka Campus, Osaka University is one of Osaka University’s main campuses, known for housing key humanities and social sciences faculties in a suburban area of Toyonaka City, Osaka Prefecture.
-
B.
Osaka Ibaraki Campus
Osaka Ibaraki Campus is a modern urban campus of Ritsumeikan University located in Ibaraki City between Osaka and Kyoto, known for its innovative facilities and interdisciplinary programs.
-
C.
Osaka-Sayama Campus
Osaka-Sayama Campus is one of Kindai University's main campuses in Osaka Prefecture, Japan, housing several of its faculties and student facilities.
-
D.
Higashiosaka Campus
Higashiosaka Campus is a major campus of Kindai University located in Higashiosaka, Osaka Prefecture, Japan, housing many of the university’s core faculties and facilities.
-
E.
Hirakata campus
Hirakata campus is a primary campus of Osaka Dental University located in Hirakata, Osaka, Japan, housing its main dental education and research facilities.
- 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: Osaka Prefecture University (former main campus) Triple: [Sakai, Osaka, hasUniversity, Osaka Prefecture University (former main campus)]
Generated description
Osaka Prefecture University (former main campus) was a major public university campus in Sakai, Osaka, known for its engineering, science, and technology programs before its reorganization into Osaka Metropolitan University.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Osaka Prefecture University (former main campus) Target entity description: Osaka Prefecture University (former main campus) was a major public university campus in Sakai, Osaka, known for its engineering, science, and technology programs before its reorganization into Osaka Metropolitan University.
-
A.
Toyonaka Campus, Osaka University
Toyonaka Campus, Osaka University is one of Osaka University’s main campuses, known for housing key humanities and social sciences faculties in a suburban area of Toyonaka City, Osaka Prefecture.
-
B.
Osaka Ibaraki Campus
Osaka Ibaraki Campus is a modern urban campus of Ritsumeikan University located in Ibaraki City between Osaka and Kyoto, known for its innovative facilities and interdisciplinary programs.
-
C.
Osaka-Sayama Campus
Osaka-Sayama Campus is one of Kindai University's main campuses in Osaka Prefecture, Japan, housing several of its faculties and student facilities.
-
D.
Higashiosaka Campus
Higashiosaka Campus is a major campus of Kindai University located in Higashiosaka, Osaka Prefecture, Japan, housing many of the university’s core faculties and facilities.
-
E.
Hirakata campus
Hirakata campus is a primary campus of Osaka Dental University located in Hirakata, Osaka, Japan, housing its main dental education and research facilities.
- 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_69d886d279c081909f8ff1f743ddeb69 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3f91316108190b0d856d6fa5cd509 |
completed | April 18, 2026, 9:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01483969a48190a90268c9560b8cd7 |
completed | May 11, 2026, 3:08 a.m. |
| NEDg | Description generation | batch_6a01495169d4819093962a3b4a97c47a |
completed | May 11, 2026, 3:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0149be8b888190bab95b612aad590a |
completed | May 11, 2026, 3:15 a.m. |
Created at: April 10, 2026, 5:37 a.m.