Triple

T21008516

Position	Surface form	Disambiguated ID	Type / Status
Subject	Pike County Regional Airport	`E517480`	entity
Predicate	FAAcode	`P420`	FINISHED
Object	PBX	`—`	NE NERFINISHED

How this triple was built (3 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: PBX | Statement: [Pike County Regional Airport, FAAcode, PBX]

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

Target entity: PBX
Context triple: [Pike County Regional Airport, FAAcode, PBX]

A. POTS (Plain Old Telephone Service)
POTS (Plain Old Telephone Service) is the traditional analog voice telephone service that formed the basis of the public switched telephone network for most of the 20th century.
B. VoIP
VoIP (Voice over Internet Protocol) is a technology that enables voice communications and multimedia sessions to be delivered over Internet Protocol (IP) networks instead of traditional telephone lines.
C. PBXN-109
PBXN-109 is a modern, insensitive high-explosive formulation used in military munitions to provide high blast performance with improved safety against accidental detonation.
D. Centrex
Centrex is a business telephone service provided by a central office switch that offers PBX-like features such as extension dialing, call transfer, and advanced call handling without requiring on-premises switching equipment.
E. Centrex
Centrex is a market segment of the Nagoya Stock Exchange that focuses on listing and trading shares of emerging and smaller companies.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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

Target entity: PBX
Target entity description: PBX is the FAA airport code for Pike County Regional Airport in Pikeville, Kentucky, United States.

A. POTS (Plain Old Telephone Service)
POTS (Plain Old Telephone Service) is the traditional analog voice telephone service that formed the basis of the public switched telephone network for most of the 20th century.
B. VoIP
VoIP (Voice over Internet Protocol) is a technology that enables voice communications and multimedia sessions to be delivered over Internet Protocol (IP) networks instead of traditional telephone lines.
C. PBXN-109
PBXN-109 is a modern, insensitive high-explosive formulation used in military munitions to provide high blast performance with improved safety against accidental detonation.
D. Centrex
Centrex is a business telephone service provided by a central office switch that offers PBX-like features such as extension dialing, call transfer, and advanced call handling without requiring on-premises switching equipment.
E. Centrex
Centrex is a market segment of the Nagoya Stock Exchange that focuses on listing and trading shares of emerging and smaller companies.
F. None of above. chosen

Provenance (2 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_69e0b50192308190a284fcc89dd23a49`	completed	April 16, 2026, 10:08 a.m.
NER	Named-entity recognition	`batch_69e6fc3dcb5081909b06d6db10fefba6`	completed	April 21, 2026, 4:25 a.m.

Created at: April 16, 2026, 1:53 p.m.