Triple
T8965792
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Felton, California |
E214128
|
entity |
| Predicate | hasAttraction |
P105
|
FINISHED |
| Object |
Santa Cruz, Big Trees and Pacific Railway
The Santa Cruz, Big Trees and Pacific Railway is a historic tourist railroad in Felton, California, offering scenic rides through redwood forests on vintage trains.
|
E768848
|
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: Santa Cruz, Big Trees and Pacific Railway | Statement: [Felton, California, hasAttraction, Santa Cruz, Big Trees and Pacific Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Santa Cruz, Big Trees and Pacific Railway Context triple: [Felton, California, hasAttraction, Santa Cruz, Big Trees and Pacific Railway]
-
A.
Gateway to the Sequoias
Gateway to the Sequoias is a nickname for Visalia, California, highlighting its role as a primary access point to nearby Sequoia National Park and its giant sequoia forests.
-
B.
Yosemite Mountain Sugar Pine Railroad
Yosemite Mountain Sugar Pine Railroad is a historic narrow-gauge tourist railway near Yosemite National Park that offers scenic steam train rides through the Sierra Nevada forest.
-
C.
Sierra Railway of California
The Sierra Railway of California is a historic short-line railroad famed for serving the Gold Country region and for its frequent use as a filming location in Western movies and television shows.
-
D.
Central Pacific
Central Pacific refers to the midsection of the Pacific Ocean region, historically significant as a major area of military operations and command during the Pacific theater of World War II.
-
E.
Central Pacific
Central Pacific is a subgroup of Oceanic Austronesian languages that includes Fijian and related languages spoken across parts of Fiji and nearby Pacific islands.
- 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: Santa Cruz, Big Trees and Pacific Railway Triple: [Felton, California, hasAttraction, Santa Cruz, Big Trees and Pacific Railway]
Generated description
The Santa Cruz, Big Trees and Pacific Railway is a historic tourist railroad in Felton, California, offering scenic rides through redwood forests on vintage trains.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Santa Cruz, Big Trees and Pacific Railway Target entity description: The Santa Cruz, Big Trees and Pacific Railway is a historic tourist railroad in Felton, California, offering scenic rides through redwood forests on vintage trains.
-
A.
Gateway to the Sequoias
Gateway to the Sequoias is a nickname for Visalia, California, highlighting its role as a primary access point to nearby Sequoia National Park and its giant sequoia forests.
-
B.
Yosemite Mountain Sugar Pine Railroad
Yosemite Mountain Sugar Pine Railroad is a historic narrow-gauge tourist railway near Yosemite National Park that offers scenic steam train rides through the Sierra Nevada forest.
-
C.
Sierra Railway of California
The Sierra Railway of California is a historic short-line railroad famed for serving the Gold Country region and for its frequent use as a filming location in Western movies and television shows.
-
D.
Central Pacific
Central Pacific refers to the midsection of the Pacific Ocean region, historically significant as a major area of military operations and command during the Pacific theater of World War II.
-
E.
Central Pacific
Central Pacific is a subgroup of Oceanic Austronesian languages that includes Fijian and related languages spoken across parts of Fiji and nearby Pacific islands.
- 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_69ca839cd6008190a1546a701a56710c |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc67623818819096aee155a9b43e8f |
completed | April 1, 2026, 12:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc95514408190ad442069daec0459 |
completed | April 3, 2026, 2:06 p.m. |
| NEDg | Description generation | batch_69cfc9e01dc88190aeedcd9fb3281688 |
completed | April 3, 2026, 2:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfca4374c481909ceefcfb1a31bed2 |
completed | April 3, 2026, 2:10 p.m. |
Created at: March 30, 2026, 7:01 p.m.