Triple

T3078584
Position Surface form Disambiguated ID Type / Status
Subject Dolby Digital E64199 entity
Predicate usesTransform P17711 FINISHED
Object MDCT
MDCT (Modified Discrete Cosine Transform) is a time-frequency transform widely used in modern audio compression formats to efficiently represent sound with reduced data.
E324964 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: MDCT | Statement: [Dolby Digital, usesTransform, MDCT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MDCT
Context triple: [Dolby Digital, usesTransform, MDCT]
  • A. CT
    CT is a 3GPP core network and terminals working group responsible for specifying protocols and interfaces for mobile telecommunications systems.
  • B. CT
    CT is the postcode area covering Canterbury and surrounding parts of east Kent in southeastern England.
  • C. CT
    CT is the official two-letter United States Postal Service abbreviation for the state of Connecticut.
  • D. CT scanners
    CT scanners are advanced medical imaging devices that use X-rays and computer processing to create detailed cross-sectional images of the body for diagnostic purposes.
  • E. ECT
    ECT is the three-letter station code used by Transport for London to identify Earl's Court Underground station.
  • 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: MDCT
Triple: [Dolby Digital, usesTransform, MDCT]
Generated description
MDCT (Modified Discrete Cosine Transform) is a time-frequency transform widely used in modern audio compression formats to efficiently represent sound with reduced data.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MDCT
Target entity description: MDCT (Modified Discrete Cosine Transform) is a time-frequency transform widely used in modern audio compression formats to efficiently represent sound with reduced data.
  • A. CT
    CT is a 3GPP core network and terminals working group responsible for specifying protocols and interfaces for mobile telecommunications systems.
  • B. CT
    CT is the postcode area covering Canterbury and surrounding parts of east Kent in southeastern England.
  • C. CT
    CT is the official two-letter United States Postal Service abbreviation for the state of Connecticut.
  • D. CT scanners
    CT scanners are advanced medical imaging devices that use X-rays and computer processing to create detailed cross-sectional images of the body for diagnostic purposes.
  • E. ECT
    ECT is the three-letter station code used by Transport for London to identify Earl's Court Underground station.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usesTransform
Context triple: [Dolby Digital, usesTransform, MDCT]
  • A. transformsUnder
    Indicates a relationship where one entity changes form, state, or structure when subjected to the influence, conditions, or operation specified by another entity.
  • B. transformedWith chosen
    Indicates that one entity has been changed, altered, or converted into a different state, form, or representation through the use or application of another specified entity (such as a tool, method, or process).
  • C. regionTransformed
    Indicates that one region has been changed or converted into another region through some transformation process.
  • D. usesUniform
    Indicates that one entity regularly wears or employs a standardized set of clothing or equipment designated as a uniform.
  • E. usesTransport
    Indicates that an entity employs or relies on a particular mode or means of transportation to move from one place to another.
  • 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_69ad857bb4c88190a4cf27893fcabed8 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada1a86a848190a47ca127cc7e6326 completed March 8, 2026, 4:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1f890a21c8190bcb78fe5c9ec6e75 completed March 11, 2026, 11:19 p.m.
NEDg Description generation batch_69b1f9883fa48190b41921bcfbe55e59 completed March 11, 2026, 11:23 p.m.
NED2 Entity disambiguation (via description) batch_69b1f9f759408190a4f2121078fe13cb completed March 11, 2026, 11:25 p.m.
PD Predicate disambiguation batch_69ad9debb6308190be28378ae1fc98af completed March 8, 2026, 4:03 p.m.
Created at: March 8, 2026, 3:02 p.m.