Triple

T17849691
Position Surface form Disambiguated ID Type / Status
Subject Runway 08L/26R E445763 entity
Predicate airportStatusContext P48854 FINISHED
Object Berlin Tegel Airport is closed
Berlin Tegel Airport is closed is the status indicating that Berlin Tegel Airport, formerly one of Berlin’s main international airports, has ceased operations.
E1291022 NE FINISHED

How this triple was built (5 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: Berlin Tegel Airport is closed | Statement: [Runway 08L/26R, airportStatusContext, Berlin Tegel Airport is closed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Berlin Tegel Airport is closed
Context triple: [Runway 08L/26R, airportStatusContext, Berlin Tegel Airport is closed]
  • A. Terminal 1 of Berlin Brandenburg Airport
    Terminal 1 of Berlin Brandenburg Airport is the airport’s main passenger terminal, housing the primary check-in, security, and boarding facilities for most airlines and flights.
  • B. Terminal 2 of Berlin Brandenburg Airport
    Terminal 2 of Berlin Brandenburg Airport is a passenger terminal facility designed to handle additional low-cost and leisure airline traffic alongside the airport’s main Terminal 1 complex.
  • C. Terminal 5 of Berlin Brandenburg Airport
    Terminal 5 of Berlin Brandenburg Airport is the former Berlin Schönefeld Airport terminal complex, used as an additional low-cost and regional passenger facility for the new Berlin Brandenburg Airport.
  • D. Berlin Brandenburg Airport
    Berlin Brandenburg Airport is the main international airport serving Germany’s capital region, designed to replace and consolidate Berlin’s former commercial airports.
  • E. Tempelhof Airport
    Tempelhof Airport is a historic Berlin airfield best known as a central hub of the Berlin Airlift during the Cold War.
  • 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: Berlin Tegel Airport is closed
Triple: [Runway 08L/26R, airportStatusContext, Berlin Tegel Airport is closed]
Generated description
Berlin Tegel Airport is closed is the status indicating that Berlin Tegel Airport, formerly one of Berlin’s main international airports, has ceased operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Berlin Tegel Airport is closed
Target entity description: Berlin Tegel Airport is closed is the status indicating that Berlin Tegel Airport, formerly one of Berlin’s main international airports, has ceased operations.
  • A. Terminal 1 of Berlin Brandenburg Airport
    Terminal 1 of Berlin Brandenburg Airport is the airport’s main passenger terminal, housing the primary check-in, security, and boarding facilities for most airlines and flights.
  • B. Terminal 2 of Berlin Brandenburg Airport
    Terminal 2 of Berlin Brandenburg Airport is a passenger terminal facility designed to handle additional low-cost and leisure airline traffic alongside the airport’s main Terminal 1 complex.
  • C. Terminal 5 of Berlin Brandenburg Airport
    Terminal 5 of Berlin Brandenburg Airport is the former Berlin Schönefeld Airport terminal complex, used as an additional low-cost and regional passenger facility for the new Berlin Brandenburg Airport.
  • D. Berlin Brandenburg Airport
    Berlin Brandenburg Airport is the main international airport serving Germany’s capital region, designed to replace and consolidate Berlin’s former commercial airports.
  • E. Tempelhof Airport
    Tempelhof Airport is a historic Berlin airfield best known as a central hub of the Berlin Airlift during the Cold War.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: airportStatusContext
Context triple: [Runway 08L/26R, airportStatusContext, Berlin Tegel Airport is closed]
  • A. airportStatus chosen
    Indicates the current operational condition or state of an airport (e.g., open, closed, delayed, restricted).
  • B. cityTerminalStatus
    Indicates the operational or functional status of a city’s terminal (such as an airport, bus, or train terminal) within a given context or system.
  • C. airlineStatus
    Indicates the current operational or membership state of an airline, such as its activity, certification, or alliance standing.
  • D. formerAirportStatus
    Indicates that an entity previously held the status of an airport but no longer functions as one.
  • E. associatedAirportStateOrUT
    Indicates that an airport is located within or linked to a specific state or union territory.
  • F. None of above.

Provenance (6 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_69d8b9f26f18819089c9e43250bee6ae completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48ffd7e2c81909a42cc7ab64e7db9 completed April 19, 2026, 8:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a030705a2788190813a088556548a4e completed May 12, 2026, 10:55 a.m.
NEDg Description generation batch_6a0307a17a4c81909a0b19b85a2d0adb completed May 12, 2026, 10:57 a.m.
NED2 Entity disambiguation (via description) batch_6a03080d46fc8190890000cfd0ede60e completed May 12, 2026, 10:59 a.m.
PD Predicate disambiguation batch_69e3d8e266888190ae976b4b7d5b886f completed April 18, 2026, 7:17 p.m.
Created at: April 10, 2026, 10:16 a.m.