Triple

T19577544

Position	Surface form	Disambiguated ID	Type / Status
Subject	Purfleet Quay	`E489896`	entity
Predicate	hasNearbyStructure	`P231`	FINISHED
Object	Purfleet Bridge	`—`	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: Purfleet Bridge | Statement: [Purfleet Quay, hasNearbyStructure, Purfleet Bridge]

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

Target entity: Purfleet Bridge
Context triple: [Purfleet Quay, hasNearbyStructure, Purfleet Bridge]

A. Hythe Bridge
Hythe Bridge is a historic road bridge in central Oxford, England, carrying Hythe Bridge Street over the Castle Mill Stream near the city’s railway station.
B. Fitzherbert Bridge
Fitzherbert Bridge is a major road bridge in Palmerston North, New Zealand, serving as a key crossing and transport link over the Manawatū River.
C. Burntollet Bridge
Burntollet Bridge is a bridge in County Londonderry, Northern Ireland, best known as the site of a violent loyalist ambush on a civil rights march in January 1969 that became a key flashpoint in the early Troubles.
D. Boothferry Bridge
Boothferry Bridge is a road and former rail swing bridge over the River Ouse in the East Riding of Yorkshire, England, serving as a key crossing point near Goole.
E. Hawkesworth Bridge
Hawkesworth Bridge is a historic suspension bridge in western Belize that spans the Macal River, linking the twin towns of San Ignacio and Santa Elena.
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: Purfleet Bridge
Target entity description: Purfleet Bridge is a historic river crossing in King's Lynn, Norfolk, associated with the old Purfleet waterfront and its quayside.

A. Hythe Bridge
Hythe Bridge is a historic road bridge in central Oxford, England, carrying Hythe Bridge Street over the Castle Mill Stream near the city’s railway station.
B. Fitzherbert Bridge
Fitzherbert Bridge is a major road bridge in Palmerston North, New Zealand, serving as a key crossing and transport link over the Manawatū River.
C. Burntollet Bridge
Burntollet Bridge is a bridge in County Londonderry, Northern Ireland, best known as the site of a violent loyalist ambush on a civil rights march in January 1969 that became a key flashpoint in the early Troubles.
D. Boothferry Bridge
Boothferry Bridge is a road and former rail swing bridge over the River Ouse in the East Riding of Yorkshire, England, serving as a key crossing point near Goole.
E. Hawkesworth Bridge
Hawkesworth Bridge is a historic suspension bridge in western Belize that spans the Macal River, linking the twin towns of San Ignacio and Santa Elena.
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_69d8e8dd9374819098e36349b3211663`	completed	April 10, 2026, 12:11 p.m.
NER	Named-entity recognition	`batch_69e64025d5d081909dbb0c079d366006`	completed	April 20, 2026, 3:03 p.m.

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