Triple

T3778151
Position Surface form Disambiguated ID Type / Status
Subject Dreamcast E83356 entity
Predicate mediaFormat P131 FINISHED
Object GD-ROM
GD-ROM is a proprietary high-density optical disc format developed by Sega for distributing games and software, most notably used with the Dreamcast console.
E388059 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: GD-ROM | Statement: [Dreamcast, mediaFormat, GD-ROM]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: GD-ROM
Context triple: [Dreamcast, mediaFormat, GD-ROM]
  • A. CD+G
    CD+G is a compact disc format that stores low-resolution graphics alongside audio, commonly used for karaoke and simple visual displays.
  • B. MiniDisc
    MiniDisc is a magneto-optical disc-based digital audio format introduced by Sony in the early 1990s, known for its portable, rewritable, and durable design as an alternative to cassette tapes and CDs.
  • C. DVD
    DVD is an optical disc format widely used from the late 1990s for distributing movies and other digital data, offering higher capacity and quality than VHS tapes but less than Blu-ray Discs.
  • D. 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.
  • E. LaserDisc
    LaserDisc is an early optical disc video format that provided higher-quality analog video and audio than VHS tapes and was popular among home theater enthusiasts before the rise of DVD.
  • 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: GD-ROM
Triple: [Dreamcast, mediaFormat, GD-ROM]
Generated description
GD-ROM is a proprietary high-density optical disc format developed by Sega for distributing games and software, most notably used with the Dreamcast console.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: GD-ROM
Target entity description: GD-ROM is a proprietary high-density optical disc format developed by Sega for distributing games and software, most notably used with the Dreamcast console.
  • A. CD+G
    CD+G is a compact disc format that stores low-resolution graphics alongside audio, commonly used for karaoke and simple visual displays.
  • B. MiniDisc
    MiniDisc is a magneto-optical disc-based digital audio format introduced by Sony in the early 1990s, known for its portable, rewritable, and durable design as an alternative to cassette tapes and CDs.
  • C. DVD
    DVD is an optical disc format widely used from the late 1990s for distributing movies and other digital data, offering higher capacity and quality than VHS tapes but less than Blu-ray Discs.
  • D. 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.
  • E. LaserDisc
    LaserDisc is an early optical disc video format that provided higher-quality analog video and audio than VHS tapes and was popular among home theater enthusiasts before the rise of DVD.
  • 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_69ad8b235e608190b5a2b1d1bfcef50b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adcc78173081908b230017834cdf9e completed March 8, 2026, 7:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4f03d3df48190a4b2382059b7bb24 completed March 14, 2026, 5:21 a.m.
NEDg Description generation batch_69b4f1aeef248190922102fcee343239 completed March 14, 2026, 5:27 a.m.
NED2 Entity disambiguation (via description) batch_69b4f239fd348190a6a1704dab4894b4 completed March 14, 2026, 5:29 a.m.
Created at: March 8, 2026, 3:36 p.m.