Triple
T4400199
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburgh International Airport |
E93595
|
entity |
| Predicate | hasTerminal |
P182
|
FINISHED |
| Object |
Landside Terminal
The Landside Terminal at Pittsburgh International Airport is the main passenger facility housing ticketing, check-in, security screening, and baggage claim areas before travelers access the airside concourses.
|
E437796
|
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: Landside Terminal | Statement: [Pittsburgh International Airport, hasTerminal, Landside Terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Landside Terminal Context triple: [Pittsburgh International Airport, hasTerminal, Landside Terminal]
-
A.
Domestic Terminal
The Domestic Terminal is the section of Hartsfield–Jackson Atlanta International Airport dedicated to handling flights within the United States, including passenger check-in, security, and boarding for domestic airlines.
-
B.
Domestic Terminal
The Domestic Terminal at Vancouver International Airport is the facility that handles flights within Canada, providing check-in, security, boarding, and baggage services for domestic passengers.
-
C.
Domestic Terminal
Domestic Terminal is the part of Brisbane Airport dedicated to handling flights within Australia, serving passengers traveling between domestic destinations.
-
D.
Domestic Terminal
Domestic Terminal is the part of Antalya Airport dedicated to handling flights and passenger services within the same country.
-
E.
Passenger Terminal 1
Passenger Terminal 1 is the main passenger terminal facility at Tehran Imam Khomeini International Airport, handling the bulk of the airport’s commercial flight operations and traveler services.
- 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: Landside Terminal Triple: [Pittsburgh International Airport, hasTerminal, Landside Terminal]
Generated description
The Landside Terminal at Pittsburgh International Airport is the main passenger facility housing ticketing, check-in, security screening, and baggage claim areas before travelers access the airside concourses.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Landside Terminal Target entity description: The Landside Terminal at Pittsburgh International Airport is the main passenger facility housing ticketing, check-in, security screening, and baggage claim areas before travelers access the airside concourses.
-
A.
Domestic Terminal
The Domestic Terminal is the section of Hartsfield–Jackson Atlanta International Airport dedicated to handling flights within the United States, including passenger check-in, security, and boarding for domestic airlines.
-
B.
Domestic Terminal
The Domestic Terminal at Vancouver International Airport is the facility that handles flights within Canada, providing check-in, security, boarding, and baggage services for domestic passengers.
-
C.
Domestic Terminal
Domestic Terminal is the part of Brisbane Airport dedicated to handling flights within Australia, serving passengers traveling between domestic destinations.
-
D.
Domestic Terminal
Domestic Terminal is the part of Antalya Airport dedicated to handling flights and passenger services within the same country.
-
E.
Passenger Terminal 1
Passenger Terminal 1 is the main passenger terminal facility at Tehran Imam Khomeini International Airport, handling the bulk of the airport’s commercial flight operations and traveler services.
- 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.