Triple
T1917203
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Research Center for Advanced Science and Technology, University of Tokyo |
E40043
|
entity |
| Predicate | abbreviation |
P43
|
FINISHED |
| Object | RCAST |
E214710
|
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: RCAST | Statement: [Research Center for Advanced Science and Technology, University of Tokyo, abbreviation, RCAST]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RCAST Context triple: [Research Center for Advanced Science and Technology, University of Tokyo, abbreviation, RCAST]
-
A.
RCAST
chosen
RCAST is a leading interdisciplinary research institute at the University of Tokyo focused on advanced science and technology.
-
B.
RAC
RAC is the abbreviation for the Royal African Company, a 17th- and 18th-century English trading company heavily involved in the transatlantic slave trade.
-
C.
RCS
RCS is a leading conservatoire in Glasgow, Scotland, offering specialist education in music, drama, dance, production, and film.
-
D.
RCS
RCS (Rich Communication Services) is a modern messaging protocol designed to replace SMS by supporting features like read receipts, high-quality media sharing, and enhanced group chats over mobile data.
-
E.
RCN
RCN is the commonly used abbreviation for the Research Council of Norway, the national body responsible for funding and promoting research and innovation in Norway.
- 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_69a8864298748190a2f2fd34f7ef8d77 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb20f54848190b9457e1231aa49db |
completed | March 7, 2026, 5:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adfbae5760819083c046d0941513de |
completed | March 8, 2026, 10:43 p.m. |
Created at: March 4, 2026, 7:35 p.m.