Triple
T16153750
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iidabashi area |
E391980
|
entity |
| Predicate | hasInstitution |
P186
|
FINISHED |
| Object |
Japan University of Economics (Iidabashi campus)
Japan University of Economics (Iidabashi campus) is an urban campus of Japan University of Economics located in Tokyo’s Iidabashi district, offering economics and business-related higher education programs.
|
E1197840
|
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: Japan University of Economics (Iidabashi campus) | Statement: [Iidabashi area, hasInstitution, Japan University of Economics (Iidabashi campus)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Japan University of Economics (Iidabashi campus) Context triple: [Iidabashi area, hasInstitution, Japan University of Economics (Iidabashi campus)]
-
A.
Yokohama College of Economics
Yokohama College of Economics was a former Japanese higher education institution specializing in economics that later became part of Yokohama National University through a merger.
-
B.
Tokyo Keizai University
Tokyo Keizai University is a private Japanese university known for its programs in economics, business, and social sciences.
-
C.
Osaka School of Commerce
Osaka School of Commerce was a Japanese higher-education institution specializing in business and commercial studies, known for educating future political and economic leaders from Japan and abroad.
-
D.
Keio University Faculty of Economics
Keio University Faculty of Economics is a leading Japanese economics faculty at Keio University, renowned for its rigorous academic programs and influential research in economic theory and policy.
-
E.
Seikei University
Seikei University is a private Japanese university in Tokyo known for educating several prominent political and business leaders, including former Prime Minister Shinzo Abe.
- 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: Japan University of Economics (Iidabashi campus) Triple: [Iidabashi area, hasInstitution, Japan University of Economics (Iidabashi campus)]
Generated description
Japan University of Economics (Iidabashi campus) is an urban campus of Japan University of Economics located in Tokyo’s Iidabashi district, offering economics and business-related higher education programs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Japan University of Economics (Iidabashi campus) Target entity description: Japan University of Economics (Iidabashi campus) is an urban campus of Japan University of Economics located in Tokyo’s Iidabashi district, offering economics and business-related higher education programs.
-
A.
Yokohama College of Economics
Yokohama College of Economics was a former Japanese higher education institution specializing in economics that later became part of Yokohama National University through a merger.
-
B.
Tokyo Keizai University
Tokyo Keizai University is a private Japanese university known for its programs in economics, business, and social sciences.
-
C.
Osaka School of Commerce
Osaka School of Commerce was a Japanese higher-education institution specializing in business and commercial studies, known for educating future political and economic leaders from Japan and abroad.
-
D.
Keio University Faculty of Economics
Keio University Faculty of Economics is a leading Japanese economics faculty at Keio University, renowned for its rigorous academic programs and influential research in economic theory and policy.
-
E.
Seikei University
Seikei University is a private Japanese university in Tokyo known for educating several prominent political and business leaders, including former Prime Minister Shinzo Abe.
- 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_69d87f1c65e48190aa2b4c472e9bafc4 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21e57e95c8190ae4ed641be974ce5 |
completed | April 17, 2026, 11:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff7ac6d1c8190a8553ceb5ec06119 |
completed | May 10, 2026, 3:12 a.m. |
| NEDg | Description generation | batch_69fff90570f0819087c96f33f8f45428 |
completed | May 10, 2026, 3:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fff99aadf081908050c2941c1e5f96 |
completed | May 10, 2026, 3:20 a.m. |
Created at: April 10, 2026, 5:01 a.m.