Arenal

E83175

active volcano stratovolcano

Arenal is a prominent stratovolcano in northwestern Costa Rica, famed for its near-perfect conical shape and role as a major eco-tourism and geothermal energy site.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (2)

Label	Occurrences
Arenal Volcano	13
Arenal canonical	2

Statements (48)

Predicate	Object
instanceOf	active volcano ⓘ stratovolcano ⓘ
age	Holocene ⓘ
climate	tropical rainforest climate ⓘ
country	Costa Rica ⓘ
elevation	1670 meters ⓘ about 5479 feet ⓘ
eruptionStyle	strombolian ⓘ vulcanian ⓘ
geologicalType	andesitic stratovolcano ⓘ
governingBody	National System of Conservation Areas of Costa Rica ⓘ
hasHazard	ash fall ⓘ lahars ⓘ lava flows ⓘ pyroclastic flows ⓘ
hasNearbyAttraction	Arenal Hanging Bridges ⓘ La Fortuna Waterfall ⓘ
hasNearbyFacility	geothermal power plants ⓘ
hasNearbyFeature	Arenal Observatory Lodge ⓘ Arenal hot spring resorts ⓘ
hasNearbySettlement	La Fortuna de San Carlos ⓘ
hasShape	near-perfect cone ⓘ
hasVegetation	tropical rainforest ⓘ
hasWildlife	howler monkeys ⓘ sloths ⓘ toucan species ⓘ
isTouristDestinationOf	Costa Rica ⓘ
knownFor	eco-tourism ⓘ geothermal energy production ⓘ hiking ⓘ hot springs ⓘ volcano viewing ⓘ
lastMajorEruptionStart	1968 ⓘ
locatedIn	Alajuela Province ⓘ northwestern Costa Rica ⓘ
locatedNear	La Fortuna ⓘ
mountainRange	Cordillera de Tilarán ⓘ
near	Lake Arenal ⓘ Monteverde region ⓘ
partOf	Arenal Tilaran Conservation Area ⓘ Arenal Tilaran Conservation Area ⓘ surface form: Arenal Volcano National Park
protectedBy	Arenal Tilaran Conservation Area ⓘ surface form: Arenal Volcano National Park
region	Costa Rican Rainforest ⓘ surface form: Northern Lowlands of Costa Rica
tectonicSetting	subduction of Cocos Plate beneath Caribbean Plate ⓘ
tourismType	adventure tourism ⓘ nature tourism ⓘ
usedFor	hydroelectric power support via Lake Arenal reservoir ⓘ
volcanicArc	Central American Volcanic Arc ⓘ surface form: Central America Volcanic Arc

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: Arenal
Description of subject: Arenal is a prominent stratovolcano in northwestern Costa Rica, famed for its near-perfect conical shape and role as a major eco-tourism and geothermal energy site.

Referenced by (15)

Full triples — surface form annotated when it differs from this entity's canonical label.

Central American Volcanic Arc → hasNotableVolcano → Arenal ⓘ

Zapopan, Jalisco, Mexico → borders → Arenal ⓘ

subject surface form: Zapopan

Alajuela Province → contains → Arenal ⓘ