Triple

T11253299

Position	Surface form	Disambiguated ID	Type / Status
Subject	Board of Longitude	`E266373`	entity
Predicate	replacedBy	`P101`	FINISHED
Object	Admiralty Hydrographic Office The Admiralty Hydrographic Office was the British Royal Navy’s chart-making and nautical surveying authority, responsible for producing and updating official maritime charts and related navigational publications.	`E914470`	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: Admiralty Hydrographic Office | Statement: [Board of Longitude, replacedBy, Admiralty Hydrographic Office]

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

Target entity: Admiralty Hydrographic Office
Context triple: [Board of Longitude, replacedBy, Admiralty Hydrographic Office]

A. Naval Hydrographic Office
The Naval Hydrographic Office is a specialized unit responsible for charting, surveying, and providing nautical information to support the maritime operations and navigation safety of the Philippine Navy.
B. Naval Hydrographic Service
The Naval Hydrographic Service is the Argentine Navy’s specialized agency responsible for producing nautical charts, conducting hydrographic and oceanographic surveys, and providing maritime navigation information.
C. Naval Hydrographic Department
The Naval Hydrographic Department is the Indian Navy’s specialized agency responsible for surveying and charting India’s maritime waters and producing official nautical charts and publications.
D. Naval Hydrographic Department
The Naval Hydrographic Department is a specialized unit of the Royal Thai Navy responsible for hydrographic surveying, nautical charting, and related maritime navigation services for Thailand’s waters.
E. United States Hydrographic Office
The United States Hydrographic Office was a U.S. Navy agency responsible for producing nautical charts, sailing directions, and other navigational publications to support safe maritime navigation.
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: Admiralty Hydrographic Office
Triple: [Board of Longitude, replacedBy, Admiralty Hydrographic Office]

Generated description

The Admiralty Hydrographic Office was the British Royal Navy’s chart-making and nautical surveying authority, responsible for producing and updating official maritime charts and related navigational publications.

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

Target entity: Admiralty Hydrographic Office
Target entity description: The Admiralty Hydrographic Office was the British Royal Navy’s chart-making and nautical surveying authority, responsible for producing and updating official maritime charts and related navigational publications.

A. Naval Hydrographic Office
The Naval Hydrographic Office is a specialized unit responsible for charting, surveying, and providing nautical information to support the maritime operations and navigation safety of the Philippine Navy.
B. Naval Hydrographic Service
The Naval Hydrographic Service is the Argentine Navy’s specialized agency responsible for producing nautical charts, conducting hydrographic and oceanographic surveys, and providing maritime navigation information.
C. Naval Hydrographic Department
The Naval Hydrographic Department is the Indian Navy’s specialized agency responsible for surveying and charting India’s maritime waters and producing official nautical charts and publications.
D. Naval Hydrographic Department
The Naval Hydrographic Department is a specialized unit of the Royal Thai Navy responsible for hydrographic surveying, nautical charting, and related maritime navigation services for Thailand’s waters.
E. United States Hydrographic Office
The United States Hydrographic Office was a U.S. Navy agency responsible for producing nautical charts, sailing directions, and other navigational publications to support safe maritime navigation.
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_69d6aac7953c8190b82caf9d7640fdf9`	completed	April 8, 2026, 7:21 p.m.
NER	Named-entity recognition	`batch_69d7e933648481909873094bc89ed041`	completed	April 9, 2026, 6 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69e4cc941d34819099ae30713bdd03e5`	completed	April 19, 2026, 12:37 p.m.
NEDg	Description generation	`batch_69e4d9ec9964819084bd7118e49c41a2`	completed	April 19, 2026, 1:34 p.m.
NED2	Entity disambiguation (via description)	`batch_69e4ddab4ef48190ab7f371da765c6c0`	completed	April 19, 2026, 1:50 p.m.

Created at: April 8, 2026, 9:31 p.m.