Triple
T7581895
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Lakes port system |
E179506
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Port of Burns Harbor
The Port of Burns Harbor is a major deepwater industrial and shipping port on Lake Michigan in Indiana, serving as a key hub for steel production and bulk cargo transport within the Great Lakes–St. Lawrence Seaway system.
|
E688585
|
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: Port of Burns Harbor | Statement: [Great Lakes port system, hasPart, Port of Burns Harbor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port of Burns Harbor Context triple: [Great Lakes port system, hasPart, Port of Burns Harbor]
-
A.
Port of Indiana–Jeffersonville
Port of Indiana–Jeffersonville is a major inland port and intermodal freight hub on the Ohio River serving the Louisville metropolitan area and regional industries.
-
B.
Port of Gary
The Port of Gary is a major industrial and cargo-handling port on Lake Michigan in Indiana, serving as a key hub for maritime shipping and regional commerce within the Great Lakes.
-
C.
Port of Toledo
The Port of Toledo is a commercial and industrial maritime facility in Toledo, Ohio, serving as a key shipping hub on the Great Lakes–St. Lawrence Seaway system.
-
D.
Port of Lorain
The Port of Lorain is a commercial and industrial shipping hub on Lake Erie that serves as a key maritime gateway for Lorain, Ohio.
-
E.
Port of Alpena
The Port of Alpena is a regional commercial harbor on Lake Huron in Michigan that primarily handles bulk commodities such as cement and aggregates within the Great Lakes shipping network.
- 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: Port of Burns Harbor Triple: [Great Lakes port system, hasPart, Port of Burns Harbor]
Generated description
The Port of Burns Harbor is a major deepwater industrial and shipping port on Lake Michigan in Indiana, serving as a key hub for steel production and bulk cargo transport within the Great Lakes–St. Lawrence Seaway system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port of Burns Harbor Target entity description: The Port of Burns Harbor is a major deepwater industrial and shipping port on Lake Michigan in Indiana, serving as a key hub for steel production and bulk cargo transport within the Great Lakes–St. Lawrence Seaway system.
-
A.
Port of Indiana–Jeffersonville
Port of Indiana–Jeffersonville is a major inland port and intermodal freight hub on the Ohio River serving the Louisville metropolitan area and regional industries.
-
B.
Port of Gary
The Port of Gary is a major industrial and cargo-handling port on Lake Michigan in Indiana, serving as a key hub for maritime shipping and regional commerce within the Great Lakes.
-
C.
Port of Toledo
The Port of Toledo is a commercial and industrial maritime facility in Toledo, Ohio, serving as a key shipping hub on the Great Lakes–St. Lawrence Seaway system.
-
D.
Port of Lorain
The Port of Lorain is a commercial and industrial shipping hub on Lake Erie that serves as a key maritime gateway for Lorain, Ohio.
-
E.
Port of Alpena
The Port of Alpena is a regional commercial harbor on Lake Huron in Michigan that primarily handles bulk commodities such as cement and aggregates within the Great Lakes shipping network.
- 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_69c69f327db881909a21ae3b156f8ded |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c6f978341081909e009c410ffc5039 |
completed | March 27, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8de9d63908190b1adc84e5123b9c0 |
completed | March 29, 2026, 8:11 a.m. |
| NEDg | Description generation | batch_69c8df2bb2708190906d6c3b842b4524 |
completed | March 29, 2026, 8:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8e02820a08190aaf94583ea7fad0f |
completed | March 29, 2026, 8:17 a.m. |
Created at: March 27, 2026, 3:52 p.m.