Triple
T4964763
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marietta, Ohio |
E111494
|
entity |
| Predicate | hasAnnualEvent |
P3113
|
FINISHED |
| Object |
Ohio River Sternwheel Festival
The Ohio River Sternwheel Festival is a popular annual celebration in Marietta, Ohio, featuring historic sternwheel boats, live entertainment, and riverfront festivities.
|
E482107
|
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: Ohio River Sternwheel Festival | Statement: [Marietta, Ohio, hasAnnualEvent, Ohio River Sternwheel Festival]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ohio River Sternwheel Festival Context triple: [Marietta, Ohio, hasAnnualEvent, Ohio River Sternwheel Festival]
-
A.
Great Steamboat Race on the Ohio River
The Great Steamboat Race on the Ohio River is an annual riverboat competition and spectator event held in Louisville, Kentucky, as part of the festivities leading up to the Kentucky Derby.
-
B.
Riverfest
Riverfest is an annual summer festival in La Crosse, Wisconsin, featuring live music, food, family activities, and celebrations along the Mississippi River.
-
C.
RiverFest
RiverFest is a community festival in Eden, North Carolina, typically featuring live music, food vendors, family activities, and celebrations centered around the town’s rivers and outdoor recreation.
-
D.
Boats and Bluegrass Festival
Boats and Bluegrass Festival is an annual roots and bluegrass music festival held along the Mississippi River in Winona, Minnesota, known for its camping, river activities, and family-friendly atmosphere.
-
E.
Grand Haven Coast Guard Festival
The Grand Haven Coast Guard Festival is an annual summer celebration in Grand Haven, Michigan, honoring the U.S. Coast Guard with parades, ship tours, fireworks, and community events along the Lake Michigan shoreline.
- 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: Ohio River Sternwheel Festival Triple: [Marietta, Ohio, hasAnnualEvent, Ohio River Sternwheel Festival]
Generated description
The Ohio River Sternwheel Festival is a popular annual celebration in Marietta, Ohio, featuring historic sternwheel boats, live entertainment, and riverfront festivities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ohio River Sternwheel Festival Target entity description: The Ohio River Sternwheel Festival is a popular annual celebration in Marietta, Ohio, featuring historic sternwheel boats, live entertainment, and riverfront festivities.
-
A.
Great Steamboat Race on the Ohio River
The Great Steamboat Race on the Ohio River is an annual riverboat competition and spectator event held in Louisville, Kentucky, as part of the festivities leading up to the Kentucky Derby.
-
B.
Riverfest
Riverfest is an annual summer festival in La Crosse, Wisconsin, featuring live music, food, family activities, and celebrations along the Mississippi River.
-
C.
RiverFest
RiverFest is a community festival in Eden, North Carolina, typically featuring live music, food vendors, family activities, and celebrations centered around the town’s rivers and outdoor recreation.
-
D.
Boats and Bluegrass Festival
Boats and Bluegrass Festival is an annual roots and bluegrass music festival held along the Mississippi River in Winona, Minnesota, known for its camping, river activities, and family-friendly atmosphere.
-
E.
Grand Haven Coast Guard Festival
The Grand Haven Coast Guard Festival is an annual summer celebration in Grand Haven, Michigan, honoring the U.S. Coast Guard with parades, ship tours, fireworks, and community events along the Lake Michigan shoreline.
- 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_69bd4419393c819086319a6fe4bf8542 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd71f693b48190b3523cd314303cbe |
completed | March 20, 2026, 4:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be81edb99481909397559479c3badb |
completed | March 21, 2026, 11:33 a.m. |
| NEDg | Description generation | batch_69be82b3aab08190a0bbdb94067fecfb |
completed | March 21, 2026, 11:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be8323963481909b5c9902c4b0188d |
completed | March 21, 2026, 11:38 a.m. |
Created at: March 20, 2026, 1:32 p.m.