Triple

T1893184

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mount Vernon neighborhood	`E41918`	entity
Predicate	hasLandmark	`P105`	FINISHED
Object	Maryland Historical Society The Maryland Historical Society is a cultural institution and museum in Baltimore dedicated to preserving and interpreting the history, art, and culture of Maryland and the broader Mid-Atlantic region.	`E209925`	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: Maryland Historical Society | Statement: [Mount Vernon neighborhood, hasLandmark, Maryland Historical Society]

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

Target entity: Maryland Historical Society
Context triple: [Mount Vernon neighborhood, hasLandmark, Maryland Historical Society]

A. Massachusetts Historical Society
The Massachusetts Historical Society is a prominent independent research library and archive in Boston dedicated to collecting, preserving, and studying documents and artifacts related to the history of Massachusetts and early America.
B. Chesapeake Bay Maritime Museum
The Chesapeake Bay Maritime Museum is a waterfront museum in St. Michaels, Maryland, dedicated to preserving and interpreting the maritime history, culture, and environment of the Chesapeake Bay.
C. Maryland-National Capital Park and Planning Commission
The Maryland-National Capital Park and Planning Commission is a bi-county agency responsible for park management and land-use planning in Montgomery and Prince George’s counties in Maryland.
D. Maryland Park Service
The Maryland Park Service is the state agency responsible for managing and protecting Maryland’s system of state parks and related natural, cultural, and recreational resources.
E. Maryland Sons of Liberty
The Maryland Sons of Liberty were a colonial patriot group active in Maryland that opposed British taxation and policies in the years leading up to the American Revolution.
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: Maryland Historical Society
Triple: [Mount Vernon neighborhood, hasLandmark, Maryland Historical Society]

Generated description

The Maryland Historical Society is a cultural institution and museum in Baltimore dedicated to preserving and interpreting the history, art, and culture of Maryland and the broader Mid-Atlantic region.

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

Target entity: Maryland Historical Society
Target entity description: The Maryland Historical Society is a cultural institution and museum in Baltimore dedicated to preserving and interpreting the history, art, and culture of Maryland and the broader Mid-Atlantic region.

A. Massachusetts Historical Society
The Massachusetts Historical Society is a prominent independent research library and archive in Boston dedicated to collecting, preserving, and studying documents and artifacts related to the history of Massachusetts and early America.
B. Chesapeake Bay Maritime Museum
The Chesapeake Bay Maritime Museum is a waterfront museum in St. Michaels, Maryland, dedicated to preserving and interpreting the maritime history, culture, and environment of the Chesapeake Bay.
C. Maryland-National Capital Park and Planning Commission
The Maryland-National Capital Park and Planning Commission is a bi-county agency responsible for park management and land-use planning in Montgomery and Prince George’s counties in Maryland.
D. Maryland Park Service
The Maryland Park Service is the state agency responsible for managing and protecting Maryland’s system of state parks and related natural, cultural, and recreational resources.
E. Maryland Sons of Liberty
The Maryland Sons of Liberty were a colonial patriot group active in Maryland that opposed British taxation and policies in the years leading up to the American Revolution.
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_69a8864b6de0819098d089f6a1b910a7`	completed	March 4, 2026, 7:21 p.m.
NER	Named-entity recognition	`batch_69abb1480a6c81909fcf5cce4c42fed4`	completed	March 7, 2026, 5:02 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69addf6aba788190bb30420375b5db7f`	completed	March 8, 2026, 8:43 p.m.
NEDg	Description generation	`batch_69addfe604708190b85d6f7261197537`	completed	March 8, 2026, 8:45 p.m.
NED2	Entity disambiguation (via description)	`batch_69ade0919d748190a4326d4abca2c9eb`	completed	March 8, 2026, 8:48 p.m.

Created at: March 4, 2026, 7:34 p.m.