Triple

T7636007
Position Surface form Disambiguated ID Type / Status
Subject Nanjing Lukou International Airport E172879 entity
Predicate hasTerminal P182 FINISHED
Object Terminal 2
Terminal 2 is a major passenger terminal at Nanjing Lukou International Airport, serving as a key hub for domestic and international flight operations.
E678059 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: Terminal 2 | Statement: [Nanjing Lukou International Airport, hasTerminal, Terminal 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Terminal 2
Context triple: [Nanjing Lukou International Airport, hasTerminal, Terminal 2]
  • A. Terminal 2
    Terminal 2 is a passenger terminal at El Dorado International Airport in Bogotá, Colombia, serving specific airlines and routes within the airport’s operations.
  • B. Terminal 2
    Terminal 2 is one of the passenger terminals at Dubai International Airport, primarily serving regional and low-cost carriers with a more compact, budget-focused travel experience.
  • C. Terminal 2
    Terminal 2 is one of the main passenger terminals at Adolfo Suárez Madrid–Barajas Airport, serving numerous domestic and international flights with check-in, boarding, and baggage facilities.
  • D. Terminal 2
    Terminal 2 is a major passenger terminal at Guangzhou Baiyun International Airport, serving as one of the airport’s primary hubs for domestic and international flights.
  • E. Terminal 2
    Terminal 2 is one of the main passenger terminals at Narita International Airport, serving numerous international and domestic flights with extensive airline, shopping, and dining facilities.
  • 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: Terminal 2
Triple: [Nanjing Lukou International Airport, hasTerminal, Terminal 2]
Generated description
Terminal 2 is a major passenger terminal at Nanjing Lukou International Airport, serving as a key hub for domestic and international flight operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Terminal 2
Target entity description: Terminal 2 is a major passenger terminal at Nanjing Lukou International Airport, serving as a key hub for domestic and international flight operations.
  • A. Terminal 2
    Terminal 2 is a major passenger terminal at Shanghai Pudong International Airport, serving as one of the airport’s primary hubs for domestic and international flights.
  • B. Terminal 2
    Terminal 2 is a major passenger terminal at Guangzhou Baiyun International Airport, serving as one of the airport’s primary hubs for domestic and international flights.
  • C. Terminal 2
    Terminal 2 is a major passenger terminal at Wuhan Tianhe International Airport, serving as one of the airport’s primary facilities for domestic and international air travel operations.
  • D. Terminal 2
    Terminal 2 is one of the main passenger terminals at Beijing Capital International Airport, serving numerous domestic and international flights with extensive check-in, boarding, and passenger facilities.
  • E. Terminal 2
    Terminal 2 is one of the main passenger terminals at Cancún International Airport, serving a large share of its domestic and international flights.
  • 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_69c69952849881908fdcea7a93bfc307 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6faa95e488190962c23609e0890a5 completed March 27, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c870c33ce081908df916d769fa84be completed March 29, 2026, 12:22 a.m.
NEDg Description generation batch_69c871e18b188190adeeca26c4808ed5 completed March 29, 2026, 12:27 a.m.
NED2 Entity disambiguation (via description) batch_69c872edf39c8190acc70d998df2b192 completed March 29, 2026, 12:31 a.m.
Created at: March 27, 2026, 3:57 p.m.