Triple
T1774720
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sega Mega Drive |
E38951
|
entity |
| Predicate | backwardCompatibilityWith |
P4635
|
FINISHED |
| Object |
Sega Master System (via Power Base Converter)
The Sega Master System (via Power Base Converter) is Sega’s earlier 8-bit home video game console whose games can be played on the 16-bit Sega Mega Drive/Genesis through an add-on adapter.
|
E200319
|
NE FINISHED |
How this triple was built (5 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: Sega Master System (via Power Base Converter) | Statement: [Sega Mega Drive, backwardCompatibilityWith, Sega Master System (via Power Base Converter)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sega Master System (via Power Base Converter) Context triple: [Sega Mega Drive, backwardCompatibilityWith, Sega Master System (via Power Base Converter)]
-
A.
Sega Mega Drive
The Sega Mega Drive is a 16-bit home video game console released by Sega in the late 1980s, known for popularizing franchises like Sonic the Hedgehog and competing directly with Nintendo’s Super Nintendo Entertainment System.
-
B.
Sega CD
The Sega CD is an add-on for the Sega Genesis console that introduced CD-based gaming with enhanced audio, full-motion video, and expanded storage for more complex games.
-
C.
Sharp X68000
The Sharp X68000 is a Japanese home computer and gaming system from the late 1980s and early 1990s, renowned for its advanced graphics and sound capabilities that made it a premier platform for high-quality arcade game ports.
-
D.
Neo Geo AES
The Neo Geo AES is a home video game console released by SNK in 1990, renowned for its arcade-perfect graphics, sound, and game library shared with the Neo Geo MVS arcade system.
-
E.
ZX Spectrum
The ZX Spectrum is an 8-bit home computer released by Sinclair Research in 1982, famous for its rubber keyboard, distinctive color graphics, and major role in the rise of home computing and gaming in the UK.
- 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: Sega Master System (via Power Base Converter) Triple: [Sega Mega Drive, backwardCompatibilityWith, Sega Master System (via Power Base Converter)]
Generated description
The Sega Master System (via Power Base Converter) is Sega’s earlier 8-bit home video game console whose games can be played on the 16-bit Sega Mega Drive/Genesis through an add-on adapter.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sega Master System (via Power Base Converter) Target entity description: The Sega Master System (via Power Base Converter) is Sega’s earlier 8-bit home video game console whose games can be played on the 16-bit Sega Mega Drive/Genesis through an add-on adapter.
-
A.
Sega Mega Drive
The Sega Mega Drive is a 16-bit home video game console released by Sega in the late 1980s, known for popularizing franchises like Sonic the Hedgehog and competing directly with Nintendo’s Super Nintendo Entertainment System.
-
B.
Sega CD
The Sega CD is an add-on for the Sega Genesis console that introduced CD-based gaming with enhanced audio, full-motion video, and expanded storage for more complex games.
-
C.
Sharp X68000
The Sharp X68000 is a Japanese home computer and gaming system from the late 1980s and early 1990s, renowned for its advanced graphics and sound capabilities that made it a premier platform for high-quality arcade game ports.
-
D.
Neo Geo AES
The Neo Geo AES is a home video game console released by SNK in 1990, renowned for its arcade-perfect graphics, sound, and game library shared with the Neo Geo MVS arcade system.
-
E.
ZX Spectrum
The ZX Spectrum is an 8-bit home computer released by Sinclair Research in 1982, famous for its rubber keyboard, distinctive color graphics, and major role in the rise of home computing and gaming in the UK.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: backwardCompatibilityWith Context triple: [Sega Mega Drive, backwardCompatibilityWith, Sega Master System (via Power Base Converter)]
-
A.
backwardCompatibility
Indicates that one entity remains functional or compatible when used with an earlier version or older form of another entity.
-
B.
backwardCompatibleWith
chosen
Indicates that one entity can correctly interpret, use, or function with data, interfaces, or behavior designed for an earlier version of another entity.
-
C.
compatibilityGoal
Indicates that one entity has an objective or intended outcome related to being compatible or achieving compatibility with another entity.
-
D.
previousVersionAdopted
Indicates that one entity has been adopted or implemented as a successor to an earlier version represented by the other entity.
-
E.
notCompatibleWith
Indicates that two entities cannot function together properly or are unsuitable for joint use or interaction.
- F. None of above.
Provenance (6 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_69a8862e61708190af97b9838cc3f5de |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69ab17e368048190b7b73d156400f772 |
completed | March 6, 2026, 6:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ada9982d208190b0c29ee1141e91b0 |
completed | March 8, 2026, 4:53 p.m. |
| NEDg | Description generation | batch_69adab0295b8819092cb51082337b97b |
completed | March 8, 2026, 4:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adaea83bfc8190a526d5f2bd460e4c |
completed | March 8, 2026, 5:15 p.m. |
| PD | Predicate disambiguation | batch_69aa61cd4c1c8190a8dff391f5642bfe |
completed | March 6, 2026, 5:10 a.m. |
Created at: March 4, 2026, 7:31 p.m.