Triple

T17231678

Position	Surface form	Disambiguated ID	Type / Status
Subject	Potomac TRACON	`E418254`	entity
Predicate	coordinatesWith	`P1140`	FINISHED
Object	Cleveland Air Route Traffic Control Center Cleveland Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing high-altitude en route air traffic over a large portion of the midwestern and northeastern United States.	`E1259923`	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: Cleveland Air Route Traffic Control Center | Statement: [Potomac TRACON, coordinatesWith, Cleveland Air Route Traffic Control Center]

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

Target entity: Cleveland Air Route Traffic Control Center
Context triple: [Potomac TRACON, coordinatesWith, Cleveland Air Route Traffic Control Center]

A. Minneapolis Air Route Traffic Control Center
Minneapolis Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing and controlling en route air traffic over a large portion of the upper Midwestern United States.
B. Washington Air Route Traffic Control Center
Washington Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing and coordinating en route air traffic over a large portion of the mid-Atlantic region of the United States.
C. New York Air Route Traffic Control Center
The New York Air Route Traffic Control Center is a major Federal Aviation Administration facility responsible for managing high-altitude en route air traffic over the New York metropolitan area and surrounding regions.
D. Oakland Air Route Traffic Control Center
Oakland Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing high-altitude en route air traffic over a large portion of Northern California and surrounding regions.
E. Manchester Terminal Control Area
The Manchester Terminal Control Area is a designated section of controlled airspace in northwest England that manages and coordinates air traffic arriving at and departing from Manchester and nearby airports.
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: Cleveland Air Route Traffic Control Center
Triple: [Potomac TRACON, coordinatesWith, Cleveland Air Route Traffic Control Center]

Generated description

Cleveland Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing high-altitude en route air traffic over a large portion of the midwestern and northeastern United States.

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

Target entity: Cleveland Air Route Traffic Control Center
Target entity description: Cleveland Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing high-altitude en route air traffic over a large portion of the midwestern and northeastern United States.

A. Minneapolis Air Route Traffic Control Center
Minneapolis Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing and controlling en route air traffic over a large portion of the upper Midwestern United States.
B. Washington Air Route Traffic Control Center
Washington Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing and coordinating en route air traffic over a large portion of the mid-Atlantic region of the United States.
C. New York Air Route Traffic Control Center
The New York Air Route Traffic Control Center is a major Federal Aviation Administration facility responsible for managing high-altitude en route air traffic over the New York metropolitan area and surrounding regions.
D. Oakland Air Route Traffic Control Center
Oakland Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing high-altitude en route air traffic over a large portion of Northern California and surrounding regions.
E. Manchester Terminal Control Area
The Manchester Terminal Control Area is a designated section of controlled airspace in northwest England that manages and coordinates air traffic arriving at and departing from Manchester and nearby airports.
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_69d886d8e96081909870bff6c3d0bf09`	completed	April 10, 2026, 5:12 a.m.
NER	Named-entity recognition	`batch_69e42df7da748190a3a1762a67eb871b`	completed	April 19, 2026, 1:20 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a01793efa288190b63f641381566bb9`	completed	May 11, 2026, 6:37 a.m.
NEDg	Description generation	`batch_6a017a7c7f408190a3123584e76c228b`	completed	May 11, 2026, 6:43 a.m.
NED2	Entity disambiguation (via description)	`batch_6a017b0da1048190ad37b1b241d110f4`	completed	May 11, 2026, 6:45 a.m.

Created at: April 10, 2026, 5:39 a.m.