Triple

T3608915
Position Surface form Disambiguated ID Type / Status
Subject Fado de Coimbra E76436 entity
Predicate usesInstrument P933 FINISHED
Object Portuguese guitar
The Portuguese guitar is a traditional twelve-string plucked instrument, central to the performance of fado music and known for its teardrop-shaped body and bright, resonant tone.
 E374200 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: Portuguese guitar | Statement: [Fado de Coimbra, usesInstrument, Portuguese guitar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portuguese guitar
Context triple: [Fado de Coimbra, usesInstrument, Portuguese guitar]
  • A. Gitarja
    Gitarja, also known as Tribhuwana Wijayatunggadewi, was a 14th-century Javanese queen of the Majapahit Empire who significantly expanded its territory and influence.
  • B. Lutes
    The Lutes are the athletic teams representing Pacific Lutheran University in collegiate sports competitions.
  • C. Gutar
    Gutar are the historical inhabitants of the Swedish island of Gotland, known from medieval sources such as the Gutasaga for their distinct culture, laws, and extensive Baltic Sea trade.
  • D. Cimbalom
    The cimbalom is a large, trapezoidal hammered dulcimer common in Central and Eastern European folk and Romani music, especially associated with Slovak and Hungarian traditions.
  • E. đàn bầu
    Đàn bầu is a traditional Vietnamese monochord zither known for its haunting, expressive sound produced by bending pitch with a flexible rod.
  • 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: Portuguese guitar
Triple: [Fado de Coimbra, usesInstrument, Portuguese guitar]
Generated description
The Portuguese guitar is a traditional twelve-string plucked instrument, central to the performance of fado music and known for its teardrop-shaped body and bright, resonant tone.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Portuguese guitar
Target entity description: The Portuguese guitar is a traditional twelve-string plucked instrument, central to the performance of fado music and known for its teardrop-shaped body and bright, resonant tone.
  • A. Gitarja
    Gitarja, also known as Tribhuwana Wijayatunggadewi, was a 14th-century Javanese queen of the Majapahit Empire who significantly expanded its territory and influence.
  • B. Lutes
    The Lutes are the athletic teams representing Pacific Lutheran University in collegiate sports competitions.
  • C. Gutar
    Gutar are the historical inhabitants of the Swedish island of Gotland, known from medieval sources such as the Gutasaga for their distinct culture, laws, and extensive Baltic Sea trade.
  • D. Cimbalom
    The cimbalom is a large, trapezoidal hammered dulcimer common in Central and Eastern European folk and Romani music, especially associated with Slovak and Hungarian traditions.
  • E. đàn bầu
    Đàn bầu is a traditional Vietnamese monochord zither known for its haunting, expressive sound produced by bending pitch with a flexible rod.
  • 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_69ad85da0ba481908b3b48c69efe2b98 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc22a3cf081908c20b6fb55be0db2 completed March 8, 2026, 6:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4330de7a08190933aa7e9dc0a65be completed March 13, 2026, 3:53 p.m.
NEDg Description generation batch_69b437cf839881909b1d505328285123 completed March 13, 2026, 4:14 p.m.
NED2 Entity disambiguation (via description) batch_69b43835994c81909230bbb21b12b8ef completed March 13, 2026, 4:15 p.m.
Created at: March 8, 2026, 3:22 p.m.