Triple

T3778145
Position Surface form Disambiguated ID Type / Status
Subject Dreamcast E83356 entity
Predicate cpu P8608 FINISHED
Object Hitachi SH-4
The Hitachi SH-4 is a 32-bit RISC microprocessor known for its use in late-1990s gaming consoles and embedded systems, featuring strong floating-point performance for 3D graphics.
E388057 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: Hitachi SH-4 | Statement: [Dreamcast, cpu, Hitachi SH-4]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hitachi SH-4
Context triple: [Dreamcast, cpu, Hitachi SH-4]
  • A. Motorola 68851
    The Motorola 68851 is an external paged memory management unit (MMU) designed to work with Motorola 68020 processors, providing advanced virtual memory and protection features.
  • B. Motorola 88000 family
    The Motorola 88000 family is a RISC-based microprocessor line developed by Motorola as a high-performance follow-up to its earlier 68000 series, aimed primarily at workstations and embedded systems.
  • C. Motorola 68881
    The Motorola 68881 is a floating-point coprocessor for Motorola 68000-series CPUs, providing hardware-accelerated arithmetic operations for improved performance in computing systems.
  • D. Motorola 68000 family
    The Motorola 68000 family is a line of 16/32-bit CISC microprocessors widely used in early personal computers, workstations, and game consoles during the 1980s and early 1990s.
  • E. Motorola 68010
    The Motorola 68010 is a 16/32-bit CISC microprocessor, an enhanced and more efficient successor to the Motorola 68000 widely used in early workstations and computers.
  • 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: Hitachi SH-4
Triple: [Dreamcast, cpu, Hitachi SH-4]
Generated description
The Hitachi SH-4 is a 32-bit RISC microprocessor known for its use in late-1990s gaming consoles and embedded systems, featuring strong floating-point performance for 3D graphics.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hitachi SH-4
Target entity description: The Hitachi SH-4 is a 32-bit RISC microprocessor known for its use in late-1990s gaming consoles and embedded systems, featuring strong floating-point performance for 3D graphics.
  • A. Motorola 68851
    The Motorola 68851 is an external paged memory management unit (MMU) designed to work with Motorola 68020 processors, providing advanced virtual memory and protection features.
  • B. Motorola 88000 family
    The Motorola 88000 family is a RISC-based microprocessor line developed by Motorola as a high-performance follow-up to its earlier 68000 series, aimed primarily at workstations and embedded systems.
  • C. Motorola 68881
    The Motorola 68881 is a floating-point coprocessor for Motorola 68000-series CPUs, providing hardware-accelerated arithmetic operations for improved performance in computing systems.
  • D. Motorola 68000 family
    The Motorola 68000 family is a line of 16/32-bit CISC microprocessors widely used in early personal computers, workstations, and game consoles during the 1980s and early 1990s.
  • E. Motorola 68010
    The Motorola 68010 is a 16/32-bit CISC microprocessor, an enhanced and more efficient successor to the Motorola 68000 widely used in early workstations and computers.
  • 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.