Triple
T3373071
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mariposa Grove of Giant Sequoias |
E70998
|
entity |
| Predicate | hasTrailheadAccess |
P30481
|
FINISHED |
| Object |
Mariposa Grove Welcome Plaza
Mariposa Grove Welcome Plaza is the main visitor entry point and orientation area for accessing the trails and giant sequoia groves in Yosemite National Park’s Mariposa Grove.
|
E70998
|
NE FINISHED |
How this triple was built (5 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: Mariposa Grove Welcome Plaza | Statement: [Mariposa Grove of Giant Sequoias, hasTrailheadAccess, Mariposa Grove Welcome Plaza]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mariposa Grove Welcome Plaza Context triple: [Mariposa Grove of Giant Sequoias, hasTrailheadAccess, Mariposa Grove Welcome Plaza]
-
A.
Mariposa Grove of Giant Sequoias
Mariposa Grove of Giant Sequoias is a renowned grove in Yosemite National Park famous for its hundreds of ancient giant sequoia trees, including some of the largest and oldest living organisms on Earth.
-
B.
Sequoia Park Forest & Garden
Sequoia Park Forest & Garden is a public redwood forest and botanical garden in Eureka, California, known for its towering trees, walking trails, and tranquil natural setting.
-
C.
Mariposa Museum and History Center
Mariposa Museum and History Center is a local history museum in Mariposa, California, showcasing the region’s Gold Rush heritage and cultural past.
-
D.
Angels Gate Park
Angels Gate Park is a coastal public park in San Pedro, Los Angeles, known for its ocean views, historic military installations, and the Korean Bell of Friendship.
-
E.
Yosemite Valley Visitor Center
Yosemite Valley Visitor Center is a main information hub in Yosemite National Park where visitors can learn about the park’s natural and cultural history, get maps and guidance, and access various park services.
- 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: Mariposa Grove Welcome Plaza Triple: [Mariposa Grove of Giant Sequoias, hasTrailheadAccess, Mariposa Grove Welcome Plaza]
Generated description
Mariposa Grove Welcome Plaza is the main visitor entry point and orientation area for accessing the trails and giant sequoia groves in Yosemite National Park’s Mariposa Grove.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mariposa Grove Welcome Plaza Target entity description: Mariposa Grove Welcome Plaza is the main visitor entry point and orientation area for accessing the trails and giant sequoia groves in Yosemite National Park’s Mariposa Grove.
-
A.
Mariposa Grove of Giant Sequoias
chosen
Mariposa Grove of Giant Sequoias is a renowned grove in Yosemite National Park famous for its hundreds of ancient giant sequoia trees, including some of the largest and oldest living organisms on Earth.
-
B.
Sequoia Park Forest & Garden
Sequoia Park Forest & Garden is a public redwood forest and botanical garden in Eureka, California, known for its towering trees, walking trails, and tranquil natural setting.
-
C.
Mariposa Museum and History Center
Mariposa Museum and History Center is a local history museum in Mariposa, California, showcasing the region’s Gold Rush heritage and cultural past.
-
D.
Angels Gate Park
Angels Gate Park is a coastal public park in San Pedro, Los Angeles, known for its ocean views, historic military installations, and the Korean Bell of Friendship.
-
E.
Yosemite Valley Visitor Center
Yosemite Valley Visitor Center is a main information hub in Yosemite National Park where visitors can learn about the park’s natural and cultural history, get maps and guidance, and access various park services.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasTrailheadAccess Context triple: [Mariposa Grove of Giant Sequoias, hasTrailheadAccess, Mariposa Grove Welcome Plaza]
-
A.
hasTrailheadAt
Indicates that a trail or route begins or has its official starting point at a specified location.
-
B.
accessTrailhead
chosen
Indicates that an entity has a way to reach or enter a specific trailhead location.
-
C.
hasTrailheadSignage
Indicates that a trailhead is equipped with signage providing information or guidance to users.
-
D.
hasTrail
Indicates that an entity possesses, includes, or is associated with a trail or pathway.
-
E.
hasTrailNetwork
Indicates that an entity possesses or is associated with a system of interconnected trails or paths.
- F. None of above.
Provenance (6 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_69ad85a7f80c8190a05e43013f298942 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb2bdcf70819087fc7e00fbd61e0d |
completed | March 8, 2026, 5:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b34bbfaf3081908babba216c7da776 |
completed | March 12, 2026, 11:26 p.m. |
| NEDg | Description generation | batch_69b34e45a6c08190a0011eaa60f3d50a |
completed | March 12, 2026, 11:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b34eba517881908806b1ac285448ff |
completed | March 12, 2026, 11:39 p.m. |
| PD | Predicate disambiguation | batch_69ada433059881908e46f38cc5f40a32 |
completed | March 8, 2026, 4:30 p.m. |
Created at: March 8, 2026, 3:13 p.m.