Triple

T13655991

Position	Surface form	Disambiguated ID	Type / Status
Subject	Erie Maritime Museum	`E326860`	entity
Predicate	theme	`P261`	FINISHED
Object	Great Lakes maritime heritage Great Lakes maritime heritage encompasses the history, culture, shipwrecks, commerce, and maritime communities that developed around North America’s Great Lakes and their waterways.	`E1052900`	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: Great Lakes maritime heritage | Statement: [Erie Maritime Museum, theme, Great Lakes maritime heritage]

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

Target entity: Great Lakes maritime heritage
Context triple: [Erie Maritime Museum, theme, Great Lakes maritime heritage]

A. Great Lakes Maritime Heritage Center
The Great Lakes Maritime Heritage Center is a museum and visitor center in Alpena, Michigan, dedicated to the history, shipwrecks, and ecology of the Great Lakes.
B. Great Lakes shipwrecks
Great Lakes shipwrecks are the numerous sunken vessels scattered across the Great Lakes, known for their historical significance, maritime mysteries, and often remarkably well-preserved underwater remains.
C. Sanctuary of the Great Lakes
Sanctuary of the Great Lakes is a nickname for Alpena, Michigan, highlighting its rich maritime heritage and proximity to protected Great Lakes waters.
D. Great Lakes port system
The Great Lakes port system is a network of interconnected commercial and industrial ports on the North American Great Lakes that supports regional and international shipping, trade, and transportation.
E. Sault Ste. Marie Canal National Historic Site area
The Sault Ste. Marie Canal National Historic Site area is a protected heritage complex in Sault Ste. Marie, Ontario, preserving the historic canal, associated structures, and surrounding landscape that once formed a key shipping route between Lake Superior and the lower Great Lakes.
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: Great Lakes maritime heritage
Triple: [Erie Maritime Museum, theme, Great Lakes maritime heritage]

Generated description

Great Lakes maritime heritage encompasses the history, culture, shipwrecks, commerce, and maritime communities that developed around North America’s Great Lakes and their waterways.

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

Target entity: Great Lakes maritime heritage
Target entity description: Great Lakes maritime heritage encompasses the history, culture, shipwrecks, commerce, and maritime communities that developed around North America’s Great Lakes and their waterways.

A. Great Lakes Maritime Heritage Center
The Great Lakes Maritime Heritage Center is a museum and visitor center in Alpena, Michigan, dedicated to the history, shipwrecks, and ecology of the Great Lakes.
B. Great Lakes shipwrecks
Great Lakes shipwrecks are the numerous sunken vessels scattered across the Great Lakes, known for their historical significance, maritime mysteries, and often remarkably well-preserved underwater remains.
C. Sanctuary of the Great Lakes
Sanctuary of the Great Lakes is a nickname for Alpena, Michigan, highlighting its rich maritime heritage and proximity to protected Great Lakes waters.
D. Great Lakes port system
The Great Lakes port system is a network of interconnected commercial and industrial ports on the North American Great Lakes that supports regional and international shipping, trade, and transportation.
E. Sault Ste. Marie Canal National Historic Site area
The Sault Ste. Marie Canal National Historic Site area is a protected heritage complex in Sault Ste. Marie, Ontario, preserving the historic canal, associated structures, and surrounding landscape that once formed a key shipping route between Lake Superior and the lower Great Lakes.
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_69d8076d8270819092afc2f0e9c359a8`	completed	April 9, 2026, 8:09 p.m.
NER	Named-entity recognition	`batch_69dbc61d56e4819084ae3c16ecdf4a05`	completed	April 12, 2026, 4:19 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f78b03083c8190855a2a4ee44e4098`	completed	May 3, 2026, 5:50 p.m.
NEDg	Description generation	`batch_69f78c0030e481909c20f21ddaa480dc`	completed	May 3, 2026, 5:55 p.m.
NED2	Entity disambiguation (via description)	`batch_69f78d6d74bc8190ad5476a06e8fd8ad`	completed	May 3, 2026, 6:01 p.m.

Created at: April 9, 2026, 9:52 p.m.