Triple
T18516957
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yomiuri Telecasting Corporation |
E452489
|
entity |
| Predicate | broadcastStandard |
P15170
|
FINISHED |
| Object | ISDB-T |
—
|
NE NERFINISHED |
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: ISDB-T | Statement: [Yomiuri Telecasting Corporation, broadcastStandard, ISDB-T]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ISDB-T Context triple: [Yomiuri Telecasting Corporation, broadcastStandard, ISDB-T]
-
A.
ISDB
chosen
ISDB (Integrated Services Digital Broadcasting) is Japan’s digital television and audio broadcasting standard that supports terrestrial, satellite, and mobile services.
-
B.
DVB-T
DVB-T is a widely used digital terrestrial television broadcasting standard that delivers multiple TV and radio channels over conventional aerials.
-
C.
DVB-T2
DVB-T2 is the second-generation digital terrestrial television broadcasting standard that delivers more efficient, higher-capacity TV and data services over the air compared to its DVB-T predecessor.
-
D.
DVB-SH
DVB-SH is a satellite-to-handheld digital broadcasting standard designed to deliver mobile TV and multimedia services to portable devices using hybrid satellite and terrestrial networks.
-
E.
DVB-TA
DVB-TA is a Digital Video Broadcasting standard focused on targeted advertising, enabling personalized ad insertion in broadcast TV services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8d386df84819092355ebb260d848e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5338b2cd0819095db59f6bfc70814 |
completed | April 19, 2026, 7:56 p.m. |
Created at: April 10, 2026, 11:36 a.m.