Triple
T4120893
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Michigan City, Indiana |
E92608
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Old Lighthouse Museum
The Old Lighthouse Museum is a historic maritime museum housed in a preserved 19th-century lighthouse on the Lake Michigan shoreline in Michigan City, Indiana.
|
E415841
|
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: Old Lighthouse Museum | Statement: [Michigan City, Indiana, hasLandmark, Old Lighthouse Museum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Old Lighthouse Museum Context triple: [Michigan City, Indiana, hasLandmark, Old Lighthouse Museum]
-
A.
Museum at Portland Head Light
The Museum at Portland Head Light is a historic maritime museum in Cape Elizabeth, Maine, featuring exhibits on lighthouse history, shipwrecks, and the region’s coastal heritage.
-
B.
Harbour Grace Museum
Harbour Grace Museum is a local history museum in Harbour Grace, Newfoundland and Labrador, showcasing the town’s maritime, aviation, and cultural heritage.
-
C.
Old Mission Point Lighthouse
Old Mission Point Lighthouse is a historic 19th-century lighthouse located at the tip of Michigan’s Old Mission Peninsula, known for its picturesque setting and role in guiding ships on Grand Traverse Bay.
-
D.
Acre Lighthouse
Acre Lighthouse is a coastal beacon in the historic port city of Acre, Israel, guiding maritime traffic along the Mediterranean shoreline.
-
E.
Battery Point Lighthouse
Battery Point Lighthouse is a historic 19th-century lighthouse and museum located on a small, often-tidal island just off Crescent City on California’s northern coast.
- 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: Old Lighthouse Museum Triple: [Michigan City, Indiana, hasLandmark, Old Lighthouse Museum]
Generated description
The Old Lighthouse Museum is a historic maritime museum housed in a preserved 19th-century lighthouse on the Lake Michigan shoreline in Michigan City, Indiana.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Old Lighthouse Museum Target entity description: The Old Lighthouse Museum is a historic maritime museum housed in a preserved 19th-century lighthouse on the Lake Michigan shoreline in Michigan City, Indiana.
-
A.
Museum at Portland Head Light
The Museum at Portland Head Light is a historic maritime museum in Cape Elizabeth, Maine, featuring exhibits on lighthouse history, shipwrecks, and the region’s coastal heritage.
-
B.
Harbour Grace Museum
Harbour Grace Museum is a local history museum in Harbour Grace, Newfoundland and Labrador, showcasing the town’s maritime, aviation, and cultural heritage.
-
C.
Old Mission Point Lighthouse
Old Mission Point Lighthouse is a historic 19th-century lighthouse located at the tip of Michigan’s Old Mission Peninsula, known for its picturesque setting and role in guiding ships on Grand Traverse Bay.
-
D.
Acre Lighthouse
Acre Lighthouse is a coastal beacon in the historic port city of Acre, Israel, guiding maritime traffic along the Mediterranean shoreline.
-
E.
Battery Point Lighthouse
Battery Point Lighthouse is a historic 19th-century lighthouse and museum located on a small, often-tidal island just off Crescent City on California’s northern coast.
- 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_69aed9685f70819086932777aec8d959 |
completed | March 9, 2026, 2:30 p.m. |
| NER | Named-entity recognition | batch_69af0203b8c88190b08dd64800a37168 |
completed | March 9, 2026, 5:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b576ae8ef08190ba2adcbd2bbe8d35 |
completed | March 14, 2026, 2:54 p.m. |
| NEDg | Description generation | batch_69b5778a01e48190acb14d544cd53a63 |
completed | March 14, 2026, 2:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b577f2d46c8190a66b2b536088633c |
completed | March 14, 2026, 3 p.m. |
Created at: March 9, 2026, 3:41 p.m.