Triple
T12495562
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shell Ridge Open Space |
E298674
|
entity |
| Predicate | accessPoint |
P1985
|
FINISHED |
| Object |
Hanna Grove trailhead
Hanna Grove trailhead is a hiking access point within the Shell Ridge Open Space in Walnut Creek, California, serving as a starting location for trails through the area’s rolling hills and open grasslands.
|
E987544
|
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: Hanna Grove trailhead | Statement: [Shell Ridge Open Space, accessPoint, Hanna Grove trailhead]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hanna Grove trailhead Context triple: [Shell Ridge Open Space, accessPoint, Hanna Grove trailhead]
-
A.
Howland Avenue trailhead
Howland Avenue trailhead is a primary public entry point to the hiking trails and scenic overlooks of Mount Beacon in Beacon, New York.
-
B.
Sneath Lane trailhead
Sneath Lane trailhead is a primary access point on the San Francisco Peninsula leading hikers up to the historic and scenic Sweeney Ridge area.
-
C.
Vivian Creek Trailhead
Vivian Creek Trailhead is a popular and steep starting point for hikers ascending Southern California’s highest peak, Mount San Gorgonio, in the San Bernardino Mountains.
-
D.
Heliotrope Ridge trailhead
Heliotrope Ridge trailhead is a popular access point in Washington’s North Cascades used by hikers and climbers heading toward Mount Baker’s glaciers and summit routes.
-
E.
Parry Grove Trail
Parry Grove Trail is a scenic hiking path in Torrey Pines State Natural Reserve known for its coastal views, native vegetation, and relatively steep access via a long staircase.
- 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: Hanna Grove trailhead Triple: [Shell Ridge Open Space, accessPoint, Hanna Grove trailhead]
Generated description
Hanna Grove trailhead is a hiking access point within the Shell Ridge Open Space in Walnut Creek, California, serving as a starting location for trails through the area’s rolling hills and open grasslands.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hanna Grove trailhead Target entity description: Hanna Grove trailhead is a hiking access point within the Shell Ridge Open Space in Walnut Creek, California, serving as a starting location for trails through the area’s rolling hills and open grasslands.
-
A.
Howland Avenue trailhead
Howland Avenue trailhead is a primary public entry point to the hiking trails and scenic overlooks of Mount Beacon in Beacon, New York.
-
B.
Sneath Lane trailhead
Sneath Lane trailhead is a primary access point on the San Francisco Peninsula leading hikers up to the historic and scenic Sweeney Ridge area.
-
C.
Vivian Creek Trailhead
Vivian Creek Trailhead is a popular and steep starting point for hikers ascending Southern California’s highest peak, Mount San Gorgonio, in the San Bernardino Mountains.
-
D.
Heliotrope Ridge trailhead
Heliotrope Ridge trailhead is a popular access point in Washington’s North Cascades used by hikers and climbers heading toward Mount Baker’s glaciers and summit routes.
-
E.
Parry Grove Trail
Parry Grove Trail is a scenic hiking path in Torrey Pines State Natural Reserve known for its coastal views, native vegetation, and relatively steep access via a long staircase.
- 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_69d6ada4cd388190ae3bbf83ff87057a |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94df948308190ace333230a4a3b38 |
completed | April 10, 2026, 7:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f64badad488190ae1c6c2883a88a4b |
completed | May 2, 2026, 7:08 p.m. |
| NEDg | Description generation | batch_69f64f9c0e8c81908db3cad51daa77b6 |
completed | May 2, 2026, 7:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6504b033c8190a31f49f2e59c6810 |
completed | May 2, 2026, 7:28 p.m. |
Created at: April 8, 2026, 9:57 p.m.