Triple
T1789502
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sega CD |
E39462
|
entity |
| Predicate | regionVariant |
P11942
|
FINISHED |
| Object |
European Mega-CD
The European Mega-CD is the PAL-region version of Sega's CD-ROM add-on for the Mega Drive console, offering enhanced audio and full-motion video capabilities for games.
|
E199221
|
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: European Mega-CD | Statement: [Sega CD, regionVariant, European Mega-CD]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: European Mega-CD Context triple: [Sega CD, regionVariant, European Mega-CD]
-
A.
Red Book
The Red Book was an earlier Federal Reserve report that provided periodic summaries of regional economic conditions in the United States before being replaced by the Beige Book.
-
B.
Millennium Edition
The Millennium Edition is a commemorative, updated release of Richard Feynman’s classic "Feynman Lectures on Physics," featuring refined content and modernized presentation for contemporary readers.
-
C.
PolyGram
PolyGram was a major international music entertainment company and record label group, particularly influential in the late 20th century.
-
D.
El Torito
El Torito is a bootable CD-ROM specification that extends the ISO 9660 standard to allow computers to boot directly from optical discs.
-
E.
The Definitive Collection
The Definitive Collection is a compilation album that gathers key tracks from an artist’s or group’s career into a comprehensive greatest-hits style release.
- 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: European Mega-CD Triple: [Sega CD, regionVariant, European Mega-CD]
Generated description
The European Mega-CD is the PAL-region version of Sega's CD-ROM add-on for the Mega Drive console, offering enhanced audio and full-motion video capabilities for games.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: European Mega-CD Target entity description: The European Mega-CD is the PAL-region version of Sega's CD-ROM add-on for the Mega Drive console, offering enhanced audio and full-motion video capabilities for games.
-
A.
Red Book
The Red Book was an earlier Federal Reserve report that provided periodic summaries of regional economic conditions in the United States before being replaced by the Beige Book.
-
B.
Millennium Edition
The Millennium Edition is a commemorative, updated release of Richard Feynman’s classic "Feynman Lectures on Physics," featuring refined content and modernized presentation for contemporary readers.
-
C.
PolyGram
PolyGram was a major international music entertainment company and record label group, particularly influential in the late 20th century.
-
D.
El Torito
El Torito is a bootable CD-ROM specification that extends the ISO 9660 standard to allow computers to boot directly from optical discs.
-
E.
The Definitive Collection
The Definitive Collection is a compilation album that gathers key tracks from an artist’s or group’s career into a comprehensive greatest-hits style release.
- 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_69a88631854081909723959921e45c2b |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abaffee0f88190aa7a42ef4a4e2bd2 |
completed | March 7, 2026, 4:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ada9a8a69c8190885bf06a06d3869f |
completed | March 8, 2026, 4:54 p.m. |
| NEDg | Description generation | batch_69adaab488ec81909a340aab4916b90f |
completed | March 8, 2026, 4:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adaf3cd23081909dd27c5de8e3f6d2 |
completed | March 8, 2026, 5:17 p.m. |
Created at: March 4, 2026, 7:32 p.m.