Triple

T3609261
Position Surface form Disambiguated ID Type / Status
Subject Coimbra Airport (aerodrome) E76443 entity
Predicate ICAOCode P419 FINISHED
Object LPCO
LPCO is the ICAO airport code assigned to Coimbra Airport in Portugal.
E374230 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: LPCO | Statement: [Coimbra Airport (aerodrome), ICAOCode, LPCO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: LPCO
Context triple: [Coimbra Airport (aerodrome), ICAOCode, LPCO]
  • A. LCO
    LCO is the observatory code for Las Campanas Observatory, a major astronomical site in Chile that hosts the Magellan Telescopes.
  • B. LPC
    The Liberal Party of Canada is one of Canada's major federal political parties, traditionally centrist to center-left and historically one of the country's most electorally successful parties.
  • C. LPC
    The LPC is New York City’s official agency responsible for identifying, designating, and regulating the city’s landmarks and historic districts.
  • D. LCC
    LCC is a comprehensive library classification system developed by the Library of Congress to organize and arrange books and other materials by subject.
  • E. LCC
    LCC is an abbreviation commonly used for the Launch Control Center, the facility responsible for overseeing and managing rocket launch operations.
  • 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: LPCO
Triple: [Coimbra Airport (aerodrome), ICAOCode, LPCO]
Generated description
LPCO is the ICAO airport code assigned to Coimbra Airport in Portugal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: LPCO
Target entity description: LPCO is the ICAO airport code assigned to Coimbra Airport in Portugal.
  • A. LCO
    LCO is the observatory code for Las Campanas Observatory, a major astronomical site in Chile that hosts the Magellan Telescopes.
  • B. LPC
    The Liberal Party of Canada is one of Canada's major federal political parties, traditionally centrist to center-left and historically one of the country's most electorally successful parties.
  • C. LPC
    The LPC is New York City’s official agency responsible for identifying, designating, and regulating the city’s landmarks and historic districts.
  • D. LCC
    LCC is a comprehensive library classification system developed by the Library of Congress to organize and arrange books and other materials by subject.
  • E. LCC
    LCC is an abbreviation commonly used for the Launch Control Center, the facility responsible for overseeing and managing rocket launch operations.
  • 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, 3:23 p.m.