Triple

T19311899

Position	Surface form	Disambiguated ID	Type / Status
Subject	Charleston, Oregon	`E482991`	entity
Predicate	hasFacility	`P105`	FINISHED
Object	U.S. Coast Guard station A U.S. Coast Guard station is a shore-based facility that supports maritime safety, security, law enforcement, and search-and-rescue operations in nearby coastal and offshore waters.	`E1155356`	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: U.S. Coast Guard station | Statement: [Charleston, Oregon, hasFacility, U.S. Coast Guard station]

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

Target entity: U.S. Coast Guard station
Context triple: [Charleston, Oregon, hasFacility, U.S. Coast Guard station]

A. Indian Coast Guard station
The Indian Coast Guard station on Narcondam Island is a remote maritime security outpost responsible for surveillance, law enforcement, and search-and-rescue operations in the surrounding waters of the Andaman Sea.
B. Coast Guard Station Rio Vista
Coast Guard Station Rio Vista is a United States Coast Guard facility in California responsible for maritime safety, security, and search and rescue operations in the Sacramento–San Joaquin River Delta region.
C. U.S. Coast Guard facilities
U.S. Coast Guard facilities are operational installations that support the Coast Guard’s missions such as search and rescue, law enforcement, and maritime safety and security.
D. United States Coast Guard Station Menemsha
United States Coast Guard Station Menemsha is a maritime safety and search-and-rescue facility located on Martha’s Vineyard, Massachusetts, responsible for patrolling and protecting the surrounding coastal waters.
E. Coast Guard Station Bodega Bay
Coast Guard Station Bodega Bay is a United States Coast Guard facility on the Northern California coast responsible for maritime safety, search and rescue, and law enforcement operations in the surrounding waters.
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: U.S. Coast Guard station
Triple: [Charleston, Oregon, hasFacility, U.S. Coast Guard station]

Generated description

A U.S. Coast Guard station is a shore-based facility that supports maritime safety, security, law enforcement, and search-and-rescue operations in nearby coastal and offshore waters.

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

Target entity: U.S. Coast Guard station
Target entity description: A U.S. Coast Guard station is a shore-based facility that supports maritime safety, security, law enforcement, and search-and-rescue operations in nearby coastal and offshore waters.

A. Indian Coast Guard station
The Indian Coast Guard station on Narcondam Island is a remote maritime security outpost responsible for surveillance, law enforcement, and search-and-rescue operations in the surrounding waters of the Andaman Sea.
B. Coast Guard Station Rio Vista
Coast Guard Station Rio Vista is a United States Coast Guard facility in California responsible for maritime safety, security, and search and rescue operations in the Sacramento–San Joaquin River Delta region.
C. U.S. Coast Guard facilities chosen
U.S. Coast Guard facilities are operational installations that support the Coast Guard’s missions such as search and rescue, law enforcement, and maritime safety and security.
D. United States Coast Guard Station Menemsha
United States Coast Guard Station Menemsha is a maritime safety and search-and-rescue facility located on Martha’s Vineyard, Massachusetts, responsible for patrolling and protecting the surrounding coastal waters.
E. Coast Guard Station Bodega Bay
Coast Guard Station Bodega Bay is a United States Coast Guard facility on the Northern California coast responsible for maritime safety, search and rescue, and law enforcement operations in the surrounding waters.
F. None of above.

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_69d8e8d04d5c8190baa816986f2b1d1e`	completed	April 10, 2026, 12:10 p.m.
NER	Named-entity recognition	`batch_69e604ce5de081909811c49f56ba94bb`	completed	April 20, 2026, 10:49 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a07145fa1e881909813ed6825d38e2c`	completed	May 15, 2026, 12:41 p.m.
NEDg	Description generation	`batch_6a0714eb6a0c8190bec7ae8ef785a4ab`	completed	May 15, 2026, 12:43 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0718ee8adc8190a74685f9783ba5d5`	completed	May 15, 2026, 1 p.m.

Created at: April 10, 2026, 1:32 p.m.