Triple

T25232867
Position Surface form Disambiguated ID Type / Status
Subject Pandimelam E632261 entity
Predicate primaryPercussionInstrument P158362 FINISHED
Object chenda
The chenda is a traditional South Indian cylindrical drum, especially prominent in Kerala’s temple, ritual, and festival music ensembles.
 E1673862 NE FINISHED

How this triple was built (3 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: chenda | Statement: [Pandimelam, primaryPercussionInstrument, chenda]
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: chenda
Triple: [Pandimelam, primaryPercussionInstrument, chenda]
Generated description
The chenda is a traditional South Indian cylindrical drum, especially prominent in Kerala’s temple, ritual, and festival music ensembles.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: primaryPercussionInstrument
Context triple: [Pandimelam, primaryPercussionInstrument, chenda]
  • A. percussionType chosen
    Indicates the specific kind or category of percussion instrument associated with an entity.
  • B. percussion
    Indicates that an entity produces sound by being struck, shaken, or otherwise hit, as in playing or functioning as a percussion instrument.
  • C. primaryInstrumentFamily
    Indicates the main family or category of musical instruments with which an entity is primarily associated.
  • D. percussionFocus
    Indicates a focus on playing, studying, or emphasizing percussion instruments or percussion-related activity within a musical context.
  • E. primaryInstrumentAbbreviation
    Indicates that one entity is the standard shortened or abbreviated form of the name of another entity’s primary instrument.
  • 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_69e75a8ec5f88190b9eba06ae42b413a completed April 21, 2026, 11:07 a.m.
NER Named-entity recognition batch_69f72921cf2c8190909bb53f78bcc890 completed May 3, 2026, 10:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a1067e02ae48190b17aea6422fe6517 completed May 22, 2026, 2:27 p.m.
NEDg Description generation batch_6a106883259c8190a5cd5759a46c4c40 completed May 22, 2026, 2:30 p.m.
NED2 Entity disambiguation (via description) batch_6a106b36ea6481908bd4a4ead6b40818 completed May 22, 2026, 2:41 p.m.
PD Predicate disambiguation batch_69f7283d8cec8190b524c144948bc4ec completed May 3, 2026, 10:49 a.m.
Created at: April 21, 2026, 1:06 p.m.