Triple

T3312785

Position	Surface form	Disambiguated ID	Type / Status
Subject	United States lighthouse districts	`E69610`	entity
Predicate	governedBy	`P46`	FINISHED
Object	Lighthouse Board The Lighthouse Board was a U.S. federal agency in the 19th and early 20th centuries responsible for overseeing the construction, maintenance, and operation of lighthouses and other navigational aids along American coasts and waterways.	`E345749`	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: Lighthouse Board | Statement: [United States lighthouse districts, governedBy, Lighthouse Board]

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

Target entity: Lighthouse Board
Context triple: [United States lighthouse districts, governedBy, Lighthouse Board]

A. Central Coast Lighthouse Keepers
Central Coast Lighthouse Keepers is a nonprofit organization dedicated to preserving, interpreting, and supporting historic lighthouses and maritime heritage along California’s central coast.
B. French Commission of Lighthouses
The French Commission of Lighthouses was a 19th-century governmental body responsible for overseeing the design, improvement, and standardization of lighthouse technology and coastal illumination in France.
C. Nauset Light Preservation Society
The Nauset Light Preservation Society is a nonprofit organization dedicated to preserving, maintaining, and promoting the historic Nauset Light lighthouse in Eastham, Massachusetts.
D. Northern Lighthouse Board (lighthouse and some land)
The Northern Lighthouse Board (lighthouse and some land) is the statutory authority responsible for operating and maintaining lighthouses and other marine navigation aids in Scotland and the Isle of Man.
E. Trinity House
Trinity House is a historic British maritime organization responsible for lighthouses, buoys, and the safety of navigation around the coasts of England, Wales, the Channel Islands, and Gibraltar.
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: Lighthouse Board
Triple: [United States lighthouse districts, governedBy, Lighthouse Board]

Generated description

The Lighthouse Board was a U.S. federal agency in the 19th and early 20th centuries responsible for overseeing the construction, maintenance, and operation of lighthouses and other navigational aids along American coasts and waterways.

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

Target entity: Lighthouse Board
Target entity description: The Lighthouse Board was a U.S. federal agency in the 19th and early 20th centuries responsible for overseeing the construction, maintenance, and operation of lighthouses and other navigational aids along American coasts and waterways.

A. Central Coast Lighthouse Keepers
Central Coast Lighthouse Keepers is a nonprofit organization dedicated to preserving, interpreting, and supporting historic lighthouses and maritime heritage along California’s central coast.
B. French Commission of Lighthouses
The French Commission of Lighthouses was a 19th-century governmental body responsible for overseeing the design, improvement, and standardization of lighthouse technology and coastal illumination in France.
C. Nauset Light Preservation Society
The Nauset Light Preservation Society is a nonprofit organization dedicated to preserving, maintaining, and promoting the historic Nauset Light lighthouse in Eastham, Massachusetts.
D. Northern Lighthouse Board (lighthouse and some land)
The Northern Lighthouse Board (lighthouse and some land) is the statutory authority responsible for operating and maintaining lighthouses and other marine navigation aids in Scotland and the Isle of Man.
E. Trinity House
Trinity House is a historic British maritime organization responsible for lighthouses, buoys, and the safety of navigation around the coasts of England, Wales, the Channel Islands, and Gibraltar.
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_69ad85a0bb048190a5458d2738012d61`	completed	March 8, 2026, 2:20 p.m.
NER	Named-entity recognition	`batch_69adb0eddf488190b7f05b3903b96d4b`	completed	March 8, 2026, 5:25 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b2f3f3ece08190b488be792d57a653`	completed	March 12, 2026, 5:12 p.m.
NEDg	Description generation	`batch_69b2fa431f4c819088c6e0afd4f2f774`	completed	March 12, 2026, 5:39 p.m.
NED2	Entity disambiguation (via description)	`batch_69b2fe1d4f9c8190a8d4f1206c551671`	completed	March 12, 2026, 5:55 p.m.

Created at: March 8, 2026, 3:11 p.m.