Triple

T411667
Position Surface form Disambiguated ID Type / Status
Subject El Dorado International Airport E9501 entity
Predicate operator P179 FINISHED
Object OPAIN S.A.
OPAIN S.A. is the private concessionaire company responsible for managing and operating Bogotá’s El Dorado International Airport in Colombia.
 E52201 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: OPAIN S.A. | Statement: [El Dorado International Airport, operator, OPAIN S.A.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: OPAIN S.A.
Context triple: [El Dorado International Airport, operator, OPAIN S.A.]
  • A. Pandox AB
    Pandox AB is a Swedish hotel property company that owns and manages a large portfolio of hotel real estate across Europe.
  • B. Cantor Seinuk Group
    Cantor Seinuk Group was a prominent structural engineering firm known for its work on major high-rise and complex building projects, particularly in New York City.
  • C. Pella Corporation
    Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
  • D. Marcussen & Søn
    Marcussen & Søn is a renowned Danish firm celebrated for crafting high-quality pipe organs for churches and concert halls worldwide.
  • E. Nisshoki
    Nisshoki, more commonly known as the Hinomaru, is the national flag of Japan featuring a red sun disc centered on a white field.
  • 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: OPAIN S.A.
Triple: [El Dorado International Airport, operator, OPAIN S.A.]
Generated description
OPAIN S.A. is the private concessionaire company responsible for managing and operating Bogotá’s El Dorado International Airport in Colombia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: OPAIN S.A.
Target entity description: OPAIN S.A. is the private concessionaire company responsible for managing and operating Bogotá’s El Dorado International Airport in Colombia.
  • A. Pandox AB
    Pandox AB is a Swedish hotel property company that owns and manages a large portfolio of hotel real estate across Europe.
  • B. Cantor Seinuk Group
    Cantor Seinuk Group was a prominent structural engineering firm known for its work on major high-rise and complex building projects, particularly in New York City.
  • C. Pella Corporation
    Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
  • D. Marcussen & Søn
    Marcussen & Søn is a renowned Danish firm celebrated for crafting high-quality pipe organs for churches and concert halls worldwide.
  • E. Nisshoki
    Nisshoki, more commonly known as the Hinomaru, is the national flag of Japan featuring a red sun disc centered on a white field.
  • 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_69a2e80111fc8190961d5b7c6154123f completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ecdafa2481908111accc918ff2e8 completed Feb. 28, 2026, 1:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69a41b49b5e48190b7b4a0cc21bb62d5 completed March 1, 2026, 10:56 a.m.
NEDg Description generation batch_69a41bafe9508190b5e3486bdac5d594 completed March 1, 2026, 10:57 a.m.
NED2 Entity disambiguation (via description) batch_69a41dabbcf4819084cbe8562d254c2b completed March 1, 2026, 11:06 a.m.
Created at: Feb. 28, 2026, 1:09 p.m.