Triple

T5807605

Position	Surface form	Disambiguated ID	Type / Status
Subject	River Dart	`E128782`	entity
Predicate	crossedBy	`P416`	FINISHED
Object	Dartmouth Bridge (Higher Ferry floating bridge) Dartmouth Bridge, also known as the Higher Ferry floating bridge, is a vehicular and passenger chain ferry that carries traffic across the River Dart between Dartmouth and Kingswear in Devon, England.	`E547498`	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: Dartmouth Bridge (Higher Ferry floating bridge) | Statement: [River Dart, crossedBy, Dartmouth Bridge (Higher Ferry floating bridge)]

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

Target entity: Dartmouth Bridge (Higher Ferry floating bridge)
Context triple: [River Dart, crossedBy, Dartmouth Bridge (Higher Ferry floating bridge)]

A. Darlington Point Bridge
Darlington Point Bridge is a road bridge in New South Wales, Australia, that carries traffic across the Murrumbidgee River near the town of Darlington Point.
B. Milford–Montague Toll Bridge
The Milford–Montague Toll Bridge is a vehicular bridge carrying U.S. Route 206 across the Delaware River between Pennsylvania and New Jersey, operated as a tolled crossing by the Delaware River Joint Toll Bridge Commission.
C. Blannerhassett Island Bridge
Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
D. Alfords Point Bridge
Alfords Point Bridge is a major road bridge in southern Sydney, Australia, carrying traffic across the Georges River between the suburbs of Alfords Point and Menai.
E. Evergreen Point Floating Bridge
The Evergreen Point Floating Bridge is a major floating bridge in the Seattle area that carries State Route 520 across Lake Washington, connecting Seattle to its eastern suburbs.
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: Dartmouth Bridge (Higher Ferry floating bridge)
Triple: [River Dart, crossedBy, Dartmouth Bridge (Higher Ferry floating bridge)]

Generated description

Dartmouth Bridge, also known as the Higher Ferry floating bridge, is a vehicular and passenger chain ferry that carries traffic across the River Dart between Dartmouth and Kingswear in Devon, England.

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

Target entity: Dartmouth Bridge (Higher Ferry floating bridge)
Target entity description: Dartmouth Bridge, also known as the Higher Ferry floating bridge, is a vehicular and passenger chain ferry that carries traffic across the River Dart between Dartmouth and Kingswear in Devon, England.

A. Darlington Point Bridge
Darlington Point Bridge is a road bridge in New South Wales, Australia, that carries traffic across the Murrumbidgee River near the town of Darlington Point.
B. Milford–Montague Toll Bridge
The Milford–Montague Toll Bridge is a vehicular bridge carrying U.S. Route 206 across the Delaware River between Pennsylvania and New Jersey, operated as a tolled crossing by the Delaware River Joint Toll Bridge Commission.
C. Blannerhassett Island Bridge
Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
D. Alfords Point Bridge
Alfords Point Bridge is a major road bridge in southern Sydney, Australia, carrying traffic across the Georges River between the suburbs of Alfords Point and Menai.
E. Evergreen Point Floating Bridge
The Evergreen Point Floating Bridge is a major floating bridge in the Seattle area that carries State Route 520 across Lake Washington, connecting Seattle to its eastern suburbs.
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_69c0084788848190bcf71f6bc5d71597`	completed	March 22, 2026, 3:18 p.m.
NER	Named-entity recognition	`batch_69c02b17417081908779741b9bfbb720`	completed	March 22, 2026, 5:47 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c0983ded9c8190b37372627c1e3a50`	completed	March 23, 2026, 1:32 a.m.
NEDg	Description generation	`batch_69c0990bf38081908c09c5dfe660c35b`	completed	March 23, 2026, 1:36 a.m.
NED2	Entity disambiguation (via description)	`batch_69c099bd26fc8190a58bf483a6d4cbca`	completed	March 23, 2026, 1:39 a.m.

Created at: March 22, 2026, 3:52 p.m.