Triple

T10752709
Position Surface form Disambiguated ID Type / Status
Subject Singapore Changi Airport E253611 entity
Predicate hasTerminal P182 FINISHED
Object Terminal 4
Terminal 4 is a modern, high-tech passenger terminal at Singapore Changi Airport known for its automated check-in, immigration, and boarding processes.
E884061 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 4 | Statement: [Singapore Changi Airport, hasTerminal, Terminal 4]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Terminal 4
Context triple: [Singapore Changi Airport, hasTerminal, Terminal 4]
  • A. Terminal 4
    Terminal 4 is one of Heathrow Airport’s passenger terminals, serving a mix of international airlines and routes with its own check-in, security, and arrivals facilities.
  • B. Terminal 4
    Terminal 4 is one of the passenger terminals at Stockholm Arlanda Airport, primarily serving domestic and some regional flights within Scandinavia.
  • C. Terminal 4
    Terminal 4 is a dedicated passenger terminal at Kuwait International Airport, primarily serving Kuwait Airways and designed to expand the airport’s capacity and improve passenger services.
  • D. Terminal 4
    Terminal 4 is one of the passenger terminals at Perth Airport in Western Australia, serving selected domestic airline operations.
  • E. Terminal 4
    Terminal 4 is a major passenger terminal at Cancún International Airport that handles a large share of the airport’s international and domestic flights.
  • 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 4
Triple: [Singapore Changi Airport, hasTerminal, Terminal 4]
Generated description
Terminal 4 is a modern, high-tech passenger terminal at Singapore Changi Airport known for its automated check-in, immigration, and boarding processes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Terminal 4
Target entity description: Terminal 4 is a modern, high-tech passenger terminal at Singapore Changi Airport known for its automated check-in, immigration, and boarding processes.
  • A. Terminal 4
    Terminal 4 is a passenger terminal at Xiamen Gaoqi International Airport in Xiamen, China, serving domestic and/or international air travelers with check-in, boarding, and related airport facilities.
  • B. Terminal 4
    Terminal 4 is one of Heathrow Airport’s passenger terminals, serving a mix of international airlines and routes with its own check-in, security, and arrivals facilities.
  • C. Terminal 4
    Terminal 4 is the large, modern main passenger terminal at Madrid’s Adolfo Suárez Madrid–Barajas Airport, known for its distinctive architecture and role as a major hub for Iberia and oneworld airlines.
  • D. Terminal 4
    Terminal 4 is a major international passenger terminal at John F. Kennedy International Airport in New York City, serving numerous global airlines and long-haul routes.
  • E. Terminal 4
    Terminal 4 is a major passenger terminal at Cancún International Airport that handles a large share of the airport’s international and domestic 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_69d6aa5e51e8819095f06881cecf152e completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d71dc184d0819085f8bc4edb034377 completed April 9, 2026, 3:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69de2338b2cc8190ad40ff9a421a4152 completed April 14, 2026, 11:21 a.m.
NEDg Description generation batch_69de271e2698819093bba748a0a0db5d completed April 14, 2026, 11:38 a.m.
NED2 Entity disambiguation (via description) batch_69de2cdd79608190bad8045939556bc7 completed April 14, 2026, 12:02 p.m.
Created at: April 8, 2026, 9:15 p.m.