Triple
T14162480
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oregon Maritime Museum |
E350982
|
entity |
| Predicate | housedIn |
P40
|
FINISHED |
| Object |
sternwheel tugboat Portland
The sternwheel tugboat Portland is a historic steam-powered river tug and one of the last operating sternwheelers in the United States, preserved as a museum ship in Portland, Oregon.
|
E1083161
|
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: sternwheel tugboat Portland | Statement: [Oregon Maritime Museum, housedIn, sternwheel tugboat Portland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: sternwheel tugboat Portland Context triple: [Oregon Maritime Museum, housedIn, sternwheel tugboat Portland]
-
A.
Tacoma Tugs
Tacoma Tugs was the original name of the Minor League Baseball team now known as the Tacoma Rainiers.
-
B.
MV Puyallup
MV Puyallup is a large Jumbo Mark II-class passenger and vehicle ferry operating in the Washington State Ferries system, primarily serving busy routes in the Puget Sound region.
-
C.
Port of Salem
The Port of Salem is a historic Massachusetts seaport that flourished in the 18th and early 19th centuries as a major center of American maritime trade and privateering.
-
D.
Port of Portland
The Port of Portland is a major Pacific Northwest seaport and transportation hub in Oregon that handles international maritime trade, cargo, and regional logistics.
-
E.
Blennerhassett Island sternwheeler
The Blennerhassett Island sternwheeler is a historic-style riverboat that ferries visitors to and from Blennerhassett Island Historical State Park on the Ohio River.
- 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: sternwheel tugboat Portland Triple: [Oregon Maritime Museum, housedIn, sternwheel tugboat Portland]
Generated description
The sternwheel tugboat Portland is a historic steam-powered river tug and one of the last operating sternwheelers in the United States, preserved as a museum ship in Portland, Oregon.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: sternwheel tugboat Portland Target entity description: The sternwheel tugboat Portland is a historic steam-powered river tug and one of the last operating sternwheelers in the United States, preserved as a museum ship in Portland, Oregon.
-
A.
Tacoma Tugs
Tacoma Tugs was the original name of the Minor League Baseball team now known as the Tacoma Rainiers.
-
B.
MV Puyallup
MV Puyallup is a large Jumbo Mark II-class passenger and vehicle ferry operating in the Washington State Ferries system, primarily serving busy routes in the Puget Sound region.
-
C.
Port of Salem
The Port of Salem is a historic Massachusetts seaport that flourished in the 18th and early 19th centuries as a major center of American maritime trade and privateering.
-
D.
Port of Portland
The Port of Portland is a major Pacific Northwest seaport and transportation hub in Oregon that handles international maritime trade, cargo, and regional logistics.
-
E.
Blennerhassett Island sternwheeler
The Blennerhassett Island sternwheeler is a historic-style riverboat that ferries visitors to and from Blennerhassett Island Historical State Park on the Ohio River.
- 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_69d8278775fc8190b0802d22ca2f495d |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de613a4a2081908fd51bf4b4d82b6c |
completed | April 14, 2026, 3:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcf7f3170481909f3981c1e56235d9 |
completed | May 7, 2026, 8:37 p.m. |
| NEDg | Description generation | batch_69fcfe9debe08190b9943f941f1b8813 |
completed | May 7, 2026, 9:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fcff29f7608190b4b7d24fc1e011bf |
completed | May 7, 2026, 9:07 p.m. |
Created at: April 10, 2026, 12:59 a.m.