Triple

T19577088

Position	Surface form	Disambiguated ID	Type / Status
Subject	Arlanda Airport Terminal 4 station	`E489885`	entity
Predicate	serves	`P98`	FINISHED
Object	Terminal 4 of Stockholm Arlanda Airport Terminal 4 of Stockholm Arlanda Airport is a passenger terminal primarily handling domestic flights within Sweden, equipped with check-in, security, and boarding facilities for regional and national air travel.	`E1383252`	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 of Stockholm Arlanda Airport | Statement: [Arlanda Airport Terminal 4 station, serves, Terminal 4 of Stockholm Arlanda Airport]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Terminal 4 of Stockholm Arlanda Airport
Context triple: [Arlanda Airport Terminal 4 station, serves, Terminal 4 of Stockholm Arlanda Airport]

A. Terminal 2 (Stockholm Arlanda Airport)
Terminal 2 at Stockholm Arlanda Airport is an international terminal primarily serving European and regional flights with a range of airlines and passenger services.
B. Terminal 3 (Stockholm Arlanda Airport)
Terminal 3 at Stockholm Arlanda Airport is one of the airport’s passenger terminals, serving regional and short-haul flights with basic check-in, security, and boarding facilities.
C. Terminal 5 (Stockholm Arlanda Airport)
Terminal 5 at Stockholm Arlanda Airport is the airport’s largest and primary international terminal, handling most long-haul and major international flights.
D. Arlanda Airport Terminal 4 station
Arlanda Airport Terminal 4 station is a railway station at Stockholm Arlanda Airport serving Terminal 4, primarily used by the high-speed Arlanda Express and other airport rail services.
E. Arlanda Airport Terminal 5 station
Arlanda Airport Terminal 5 station is a railway station at Stockholm Arlanda Airport that serves as the main airport stop and terminus for the high-speed Arlanda Express trains from central Stockholm.
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 of Stockholm Arlanda Airport
Triple: [Arlanda Airport Terminal 4 station, serves, Terminal 4 of Stockholm Arlanda Airport]

Generated description

Terminal 4 of Stockholm Arlanda Airport is a passenger terminal primarily handling domestic flights within Sweden, equipped with check-in, security, and boarding facilities for regional and national air travel.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Terminal 4 of Stockholm Arlanda Airport
Target entity description: Terminal 4 of Stockholm Arlanda Airport is a passenger terminal primarily handling domestic flights within Sweden, equipped with check-in, security, and boarding facilities for regional and national air travel.

A. Terminal 2 (Stockholm Arlanda Airport)
Terminal 2 at Stockholm Arlanda Airport is an international terminal primarily serving European and regional flights with a range of airlines and passenger services.
B. Terminal 3 (Stockholm Arlanda Airport)
Terminal 3 at Stockholm Arlanda Airport is one of the airport’s passenger terminals, serving regional and short-haul flights with basic check-in, security, and boarding facilities.
C. Terminal 5 (Stockholm Arlanda Airport)
Terminal 5 at Stockholm Arlanda Airport is the airport’s largest and primary international terminal, handling most long-haul and major international flights.
D. Arlanda Airport Terminal 4 station
Arlanda Airport Terminal 4 station is a railway station at Stockholm Arlanda Airport serving Terminal 4, primarily used by the high-speed Arlanda Express and other airport rail services.
E. Arlanda Airport Terminal 5 station
Arlanda Airport Terminal 5 station is a railway station at Stockholm Arlanda Airport that serves as the main airport stop and terminus for the high-speed Arlanda Express trains from central Stockholm.
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_69d8e8dd9374819098e36349b3211663`	completed	April 10, 2026, 12:11 p.m.
NER	Named-entity recognition	`batch_69e64025d5d081909dbb0c079d366006`	completed	April 20, 2026, 3:03 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a075792581881909443cecc6a9212e4`	completed	May 15, 2026, 5:27 p.m.
NEDg	Description generation	`batch_6a0758be89108190adb2369750eb90ca`	completed	May 15, 2026, 5:32 p.m.
NED2	Entity disambiguation (via description)	`batch_6a07599d4c988190a32a0aa9e561a61d`	completed	May 15, 2026, 5:36 p.m.

Created at: April 10, 2026, 1:42 p.m.