Triple
T3731261
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Steve Prefontaine |
E79066
|
entity |
| Predicate | memorial |
P501
|
FINISHED |
| Object |
Pre's Rock in Eugene, Oregon
Pre's Rock in Eugene, Oregon is a roadside memorial marking the site of legendary American distance runner Steve Prefontaine’s fatal car crash and serving as a pilgrimage spot for runners and fans.
|
E384871
|
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: Pre's Rock in Eugene, Oregon | Statement: [Steve Prefontaine, memorial, Pre's Rock in Eugene, Oregon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pre's Rock in Eugene, Oregon Context triple: [Steve Prefontaine, memorial, Pre's Rock in Eugene, Oregon]
-
A.
Mt. Angel, Oregon
Mt. Angel, Oregon is a small city known for its strong German and Bavarian heritage, highlighted by its annual Oktoberfest celebration.
-
B.
Rockcreek, Oregon
Rockcreek, Oregon is an unincorporated suburban community in Washington County, Oregon, located in the Portland metropolitan area.
-
C.
Rose City Park
Rose City Park is a primarily residential neighborhood in Northeast Portland, Oregon, known for its tree-lined streets, early 20th-century homes, and proximity to parks and local shops.
-
D.
Tualatin Hills Nature Park
Tualatin Hills Nature Park is a large urban wildlife refuge and trail-filled natural area in Beaverton, Oregon, known for its forests, wetlands, and diverse birdlife.
-
E.
Clackamette Park
Clackamette Park is a popular riverside recreation area in Oregon City, Oregon, known for its boat access, picnic spaces, and scenic views at the confluence of the Willamette and Clackamas Rivers.
- 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: Pre's Rock in Eugene, Oregon Triple: [Steve Prefontaine, memorial, Pre's Rock in Eugene, Oregon]
Generated description
Pre's Rock in Eugene, Oregon is a roadside memorial marking the site of legendary American distance runner Steve Prefontaine’s fatal car crash and serving as a pilgrimage spot for runners and fans.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pre's Rock in Eugene, Oregon Target entity description: Pre's Rock in Eugene, Oregon is a roadside memorial marking the site of legendary American distance runner Steve Prefontaine’s fatal car crash and serving as a pilgrimage spot for runners and fans.
-
A.
Mt. Angel, Oregon
Mt. Angel, Oregon is a small city known for its strong German and Bavarian heritage, highlighted by its annual Oktoberfest celebration.
-
B.
Rockcreek, Oregon
Rockcreek, Oregon is an unincorporated suburban community in Washington County, Oregon, located in the Portland metropolitan area.
-
C.
Rose City Park
Rose City Park is a primarily residential neighborhood in Northeast Portland, Oregon, known for its tree-lined streets, early 20th-century homes, and proximity to parks and local shops.
-
D.
Tualatin Hills Nature Park
Tualatin Hills Nature Park is a large urban wildlife refuge and trail-filled natural area in Beaverton, Oregon, known for its forests, wetlands, and diverse birdlife.
-
E.
Clackamette Park
Clackamette Park is a popular riverside recreation area in Oregon City, Oregon, known for its boat access, picnic spaces, and scenic views at the confluence of the Willamette and Clackamas Rivers.
- 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_69ad8b0e4650819090ad7cef094285e8 |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69adcb21002c81908438170ed6f6c271 |
completed | March 8, 2026, 7:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4db167c5881909772cf1e78717995 |
completed | March 14, 2026, 3:50 a.m. |
| NEDg | Description generation | batch_69b4dc41a54c819099081242687e9011 |
completed | March 14, 2026, 3:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4dcb9235c8190af2b5a5d222e8413 |
completed | March 14, 2026, 3:57 a.m. |
Created at: March 8, 2026, 3:34 p.m.