Triple

T19169631

Position	Surface form	Disambiguated ID	Type / Status
Subject	No. 25 Squadron RAF	`E469283`	entity
Predicate	garrison	`P75`	FINISHED
Object	RAF Waterbeach	`—`	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: RAF Waterbeach | Statement: [No. 25 Squadron RAF, garrison, RAF Waterbeach]

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

Target entity: RAF Waterbeach
Context triple: [No. 25 Squadron RAF, garrison, RAF Waterbeach]

A. RAF Woodbridge
RAF Woodbridge was a former Royal Air Force station in Suffolk, England, best known for its role as a Cold War airbase and its association with the Rendlesham Forest UFO incident.
B. RAF Woodhall Spa
RAF Woodhall Spa was a former Royal Air Force station in Lincolnshire, England, notably used by bomber squadrons during World War II.
C. RAF Bassingbourn
RAF Bassingbourn is a former Royal Air Force station in Cambridgeshire, England, historically significant as a major bomber base during the Second World War and later used by both RAF and USAAF units.
D. RAF Westhampnett
RAF Westhampnett was a Royal Air Force satellite airfield in West Sussex that played a significant role as a fighter base during the Battle of Britain in World War II.
E. RAF Hawkinge
RAF Hawkinge was a key Royal Air Force fighter station in Kent that played a significant frontline role during the Battle of Britain in World War II.
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: RAF Waterbeach
Target entity description: RAF Waterbeach was a Royal Air Force station in Cambridgeshire, England, that served as a bomber and later fighter base during and after the Second World War.

A. RAF Woodbridge
RAF Woodbridge was a former Royal Air Force station in Suffolk, England, best known for its role as a Cold War airbase and its association with the Rendlesham Forest UFO incident.
B. RAF Woodhall Spa
RAF Woodhall Spa was a former Royal Air Force station in Lincolnshire, England, notably used by bomber squadrons during World War II.
C. RAF Bassingbourn
RAF Bassingbourn is a former Royal Air Force station in Cambridgeshire, England, historically significant as a major bomber base during the Second World War and later used by both RAF and USAAF units.
D. RAF Westhampnett
RAF Westhampnett was a Royal Air Force satellite airfield in West Sussex that played a significant role as a fighter base during the Battle of Britain in World War II.
E. RAF Hawkinge
RAF Hawkinge was a key Royal Air Force fighter station in Kent that played a significant frontline role during the Battle of Britain in World War II.
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_69d8dd09d5a081909ae43c286651ae5a`	completed	April 10, 2026, 11:20 a.m.
NER	Named-entity recognition	`batch_69e5f162ac648190a5f60c6a77b68304`	completed	April 20, 2026, 9:26 a.m.

Created at: April 10, 2026, 12:06 p.m.