Roaring Camp & Big Trees Narrow Gauge Railroad
E768847
Roaring Camp & Big Trees Narrow Gauge Railroad is a historic tourist railway in the redwood forests near Felton, California, offering scenic steam train rides through the Santa Cruz Mountains.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Roaring Camp & Big Trees Narrow Gauge Railroad canonical | 2 |
| Roaring Camp & Big Trees Narrow-Gauge Railroad | 1 |
| Roaring Camp and Big Trees Narrow Gauge Railroad | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8965791 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roaring Camp & Big Trees Narrow Gauge Railroad Context triple: [Felton, California, hasAttraction, Roaring Camp & Big Trees Narrow Gauge Railroad]
-
A.
Calico Railroad
Calico Railroad is a themed narrow-gauge train attraction that recreates an Old West mining railroad experience for guests.
-
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.
Cass Scenic Railroad
Cass Scenic Railroad is a historic heritage railway in West Virginia that operates restored steam-driven logging trains through the mountains as a popular tourist attraction.
-
D.
Cumbres and Toltec Scenic Railroad
The Cumbres and Toltec Scenic Railroad is a historic narrow-gauge heritage railway running between Colorado and New Mexico, renowned for its preserved steam locomotives and dramatic Rocky Mountain scenery.
-
E.
Niles Canyon Railway
Niles Canyon Railway is a historic heritage railroad in California that offers scenic train rides through Niles Canyon using vintage locomotives and cars.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roaring Camp & Big Trees Narrow Gauge Railroad Target entity description: Roaring Camp & Big Trees Narrow Gauge Railroad is a historic tourist railway in the redwood forests near Felton, California, offering scenic steam train rides through the Santa Cruz Mountains.
-
A.
Calico Railroad
Calico Railroad is a themed narrow-gauge train attraction that recreates an Old West mining railroad experience for guests.
-
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.
Cass Scenic Railroad
Cass Scenic Railroad is a historic heritage railway in West Virginia that operates restored steam-driven logging trains through the mountains as a popular tourist attraction.
-
D.
Cumbres and Toltec Scenic Railroad
The Cumbres and Toltec Scenic Railroad is a historic narrow-gauge heritage railway running between Colorado and New Mexico, renowned for its preserved steam locomotives and dramatic Rocky Mountain scenery.
-
E.
Niles Canyon Railway
Niles Canyon Railway is a historic heritage railroad in California that offers scenic train rides through Niles Canyon using vintage locomotives and cars.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | heritage railway ⓘ |
| access | by road from Felton, California ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| focusesOn | logging railroad history ⓘ |
| founder | Norman Clark ⓘ |
| gauge | 3 ft (914 mm) ⓘ |
| hasAttraction |
gift shop and facilities
ⓘ
historic depot area ⓘ picnic and recreation areas ⓘ |
| hasFeature |
steep grades
ⓘ
switchbacks ⓘ wooden trestles ⓘ |
| hasStation |
Roaring Camp depot
ⓘ
linked to:
Roaring Camp depot and town
|
| language | English (narration and signage) ⓘ |
| locatedIn |
Felton, California
ⓘ
Santa Cruz County, California ⓘ United States ⓘ
linked to:
United States of America
|
| marketingName | Roaring Camp Railroads ⓘ |
| near |
Henry Cowell Redwoods State Park
ⓘ
Highway 9 (California) ⓘ
linked to:
California State Route 9
Roaring Camp & Big Trees standard-gauge line to Santa Cruz ⓘ San Lorenzo River ⓘ Santa Cruz, California ⓘ |
| offers |
educational programs
ⓘ
holiday-themed trains ⓘ scenic train rides ⓘ special event trains ⓘ steam train excursions ⓘ |
| opened | 1963 ⓘ |
| operates | year-round (seasonal schedule variations) ⓘ |
| partOf |
Roaring Camp Railroads complex
ⓘ
linked to:
Roaring Camp Railroads
|
| passesThrough |
Santa Cruz Mountains
ⓘ
redwood groves ⓘ |
| primaryRollingStock | steam locomotives ⓘ |
| purpose |
heritage preservation
ⓘ
tourist attraction ⓘ |
| region | Santa Cruz Mountains ⓘ |
| setting | redwood forest ⓘ |
| terminus | Roaring Camp ⓘ |
| theme | Old West logging camp atmosphere ⓘ |
| ticketType | round-trip rides ⓘ |
| tourDuration | approximately 1 to 1.5 hours (typical ride) ⓘ |
| touristFocus |
family-oriented attraction
ⓘ
heritage tourism ⓘ |
| trackType | narrow gauge ⓘ |
| traction | steam ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Roaring Camp & Big Trees Narrow Gauge Railroad Description of subject: Roaring Camp & Big Trees Narrow Gauge Railroad is a historic tourist railway in the redwood forests near Felton, California, offering scenic steam train rides through the Santa Cruz Mountains.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Roaring Camp & Big Trees Narrow Gauge Railroad
linked to: Roaring Camp & Big Trees Narrow Gauge Railroad
Santa Cruz, Big Trees and Pacific Railway
→
connectsTo
→
Roaring Camp & Big Trees Narrow Gauge Railroad
ⓘ