Triple
T1649488
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sullivan’s Gulch |
E35658
|
entity |
| Predicate | hasNameOrigin |
P3325
|
FINISHED |
| Object |
Sullivan’s Gulch ravine
Sullivan’s Gulch ravine is a steep, narrow canyon in northeast Portland, Oregon, through which Interstate 84 and railroad lines run.
|
E185724
|
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: Sullivan’s Gulch ravine | Statement: [Sullivan’s Gulch, hasNameOrigin, Sullivan’s Gulch ravine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sullivan’s Gulch ravine Context triple: [Sullivan’s Gulch, hasNameOrigin, Sullivan’s Gulch ravine]
-
A.
Gower Gulch
Gower Gulch is a scenic desert canyon and hiking route in Death Valley National Park known for its colorful badlands and eroded rock formations.
-
B.
Rock Creek Canyon
Rock Creek Canyon is a scenic glacially carved valley in California’s eastern Sierra Nevada, known for its alpine lakes, granite peaks, and popular hiking and fishing opportunities.
-
C.
Polk Gulch
Polk Gulch is a historic San Francisco neighborhood known for its vibrant nightlife and role as one of the city’s earliest LGBTQ+ communities.
-
D.
Redwood Canyon
Redwood Canyon is the historic name for the coastal redwood forest area now preserved as Muir Woods National Monument in California.
-
E.
ʻOheʻo Gulch
ʻOheʻo Gulch is a scenic series of cascading waterfalls and freshwater pools set within the lush coastal landscape of Haleakalā National Park on the island of Maui.
- 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: Sullivan’s Gulch ravine Triple: [Sullivan’s Gulch, hasNameOrigin, Sullivan’s Gulch ravine]
Generated description
Sullivan’s Gulch ravine is a steep, narrow canyon in northeast Portland, Oregon, through which Interstate 84 and railroad lines run.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sullivan’s Gulch ravine Target entity description: Sullivan’s Gulch ravine is a steep, narrow canyon in northeast Portland, Oregon, through which Interstate 84 and railroad lines run.
-
A.
Gower Gulch
Gower Gulch is a scenic desert canyon and hiking route in Death Valley National Park known for its colorful badlands and eroded rock formations.
-
B.
Rock Creek Canyon
Rock Creek Canyon is a scenic glacially carved valley in California’s eastern Sierra Nevada, known for its alpine lakes, granite peaks, and popular hiking and fishing opportunities.
-
C.
Polk Gulch
Polk Gulch is a historic San Francisco neighborhood known for its vibrant nightlife and role as one of the city’s earliest LGBTQ+ communities.
-
D.
Redwood Canyon
Redwood Canyon is the historic name for the coastal redwood forest area now preserved as Muir Woods National Monument in California.
-
E.
ʻOheʻo Gulch
ʻOheʻo Gulch is a scenic series of cascading waterfalls and freshwater pools set within the lush coastal landscape of Haleakalā National Park on the island of Maui.
- 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_69a8860568888190a32cd9f70acbba42 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90a6537e0819082b966023e0c0583 |
completed | March 5, 2026, 4:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad60a73a288190a659e2a1f09ba524 |
completed | March 8, 2026, 11:42 a.m. |
| NEDg | Description generation | batch_69ad61323b308190b883c4bf2c3ca1bf |
completed | March 8, 2026, 11:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad622d695481909351a9c80f8d646f |
completed | March 8, 2026, 11:49 a.m. |
Created at: March 4, 2026, 7:29 p.m.