Triple

T4400210
Position Surface form Disambiguated ID Type / Status
Subject Pittsburgh International Airport E93595 entity
Predicate hasConcourse P1656 FINISHED
Object Concourse A
Concourse A is one of the primary passenger terminal concourses at Pittsburgh International Airport, serving various airline gates and amenities.
 E437797 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: Concourse A | Statement: [Pittsburgh International Airport, hasConcourse, Concourse A]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Concourse A
Context triple: [Pittsburgh International Airport, hasConcourse, Concourse A]
  • A. Concourse A
    Concourse A is one of the passenger terminal concourses at Charlotte Douglas International Airport, serving multiple airline gates and flight operations.
  • B. Concourse A
    Concourse A is one of the passenger terminal concourses at Harry Reid International Airport in Las Vegas, serving various domestic airline gates and amenities.
  • C. Concourse A
    Concourse A is one of the passenger terminal concourses at Palm Beach International Airport, serving airline gates and boarding areas for departing and arriving flights.
  • D. Concourse A
    Concourse A is one of the passenger terminal concourses at Jacksonville International Airport, serving airline gates and related airport facilities.
  • E. Concourse A
    Concourse A is one of the main passenger terminal concourses at Seattle–Tacoma International Airport, serving multiple airline gates and amenities for departing and arriving travelers.
  • 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: Concourse A
Triple: [Pittsburgh International Airport, hasConcourse, Concourse A]
Generated description
Concourse A is one of the primary passenger terminal concourses at Pittsburgh International Airport, serving various airline gates and amenities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Concourse A
Target entity description: Concourse A is one of the primary passenger terminal concourses at Pittsburgh International Airport, serving various airline gates and amenities.
  • A. Concourse A
    Concourse A is one of the passenger terminal concourses at Cleveland Hopkins International Airport, serving as a boarding area for multiple airline gates and flights.
  • B. Concourse A
    Concourse A is one of the passenger terminal concourses at Cincinnati/Northern Kentucky International Airport, serving as a hub for boarding and deplaning commercial flights.
  • C. Concourse A
    Concourse A is one of the main passenger terminal concourses at Chicago Midway International Airport, serving multiple airline gates and amenities.
  • D. Concourse A
    Concourse A is one of the passenger terminal concourses at Charlotte Douglas International Airport, serving multiple airline gates and flight operations.
  • E. Concourse A
    Concourse A is one of the passenger terminal concourses at Richmond International Airport, serving as a boarding area for multiple airline gates and 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_69b345158c748190a2c040fce2da9980 completed March 12, 2026, 10:58 p.m.
NER Named-entity recognition batch_69b352cd71ec8190a62320fd072f744f completed March 12, 2026, 11:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5f5f2310c8190934ba9768b68dd45 completed March 14, 2026, 11:57 p.m.
NEDg Description generation batch_69b5f689da008190ae5bd42af1f95bfa completed March 15, 2026, midnight
NED2 Entity disambiguation (via description) batch_69b5f72f5dac819081f98d835c467aca completed March 15, 2026, 12:02 a.m.
Created at: March 12, 2026, 11:28 p.m.