Triple

T10752714
Position Surface form Disambiguated ID Type / Status
Subject Singapore Changi Airport E253611 entity
Predicate hasRunway P105 FINISHED
Object Runway 02L/20R
Runway 02L/20R is one of the main parallel runways at Singapore Changi Airport, used for handling a high volume of international air traffic.
E916619 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: Runway 02L/20R | Statement: [Singapore Changi Airport, hasRunway, Runway 02L/20R]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Runway 02L/20R
Context triple: [Singapore Changi Airport, hasRunway, Runway 02L/20R]
  • A. Runway 02L/20R
    Runway 02L/20R is one of the primary paved runways at Fairbanks International Airport in Alaska, used for a mix of commercial, cargo, and general aviation operations.
  • B. Runway 02L/20R
    Runway 02L/20R is one of the primary paved runways at Luxor International Airport in Egypt, used for handling commercial and other aircraft operations.
  • C. Runway 02L/20R
    Runway 02L/20R is one of the primary paved runways at Chongqing Jiangbei International Airport, used for handling commercial aircraft operations.
  • D. Runway 02L/20R
    Runway 02L/20R is one of the main landing and takeoff runways at Santos Dumont Airport in Rio de Janeiro, Brazil.
  • E. Runway 02L/20R
    Runway 02L/20R is one of the primary paved runways at Chengdu Shuangliu International Airport, used for handling commercial air traffic 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: Runway 02L/20R
Triple: [Singapore Changi Airport, hasRunway, Runway 02L/20R]
Generated description
Runway 02L/20R is one of the main parallel runways at Singapore Changi Airport, used for handling a high volume of international air traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Runway 02L/20R
Target entity description: Runway 02L/20R is one of the main parallel runways at Singapore Changi Airport, used for handling a high volume of international air traffic.
  • A. Runway 02L/20R
    Runway 02L/20R is one of the primary paved runways at Fairbanks International Airport in Alaska, used for a mix of commercial, cargo, and general aviation operations.
  • B. Runway 02L/20R
    Runway 02L/20R is one of the primary paved runways at Luxor International Airport in Egypt, used for handling commercial and other aircraft operations.
  • C. Runway 02L/20R
    Runway 02L/20R is one of the primary paved runways at Chongqing Jiangbei International Airport, used for handling commercial aircraft operations.
  • D. Runway 02L/20R
    Runway 02L/20R is one of the main landing and takeoff runways at Santos Dumont Airport in Rio de Janeiro, Brazil.
  • E. Runway 02L/20R
    Runway 02L/20R is one of the primary paved runways at Chengdu Shuangliu International Airport, used for handling commercial air traffic 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_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_69e5099f57ac81909e7734b83ad96a40 completed April 19, 2026, 4:58 p.m.
NEDg Description generation batch_69e50ec6ad388190b2518692d30c371c completed April 19, 2026, 5:20 p.m.
NED2 Entity disambiguation (via description) batch_69e5168c8da0819093bf61d8ea5f9e35 completed April 19, 2026, 5:53 p.m.
Created at: April 8, 2026, 9:15 p.m.