Lake Trasimeno

E186115

Lake Trasimeno is a large, shallow lake in central Italy known for its scenic landscapes, historic lakeside towns, and role as the site of a major battle in the Second Punic War.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (2)

Label Occurrences
Lake Trasimeno canonical 6
Lake Trasimene 2

Statements (48)

Predicate Object
instanceOf lake
natural freshwater lake
averageDepth about 4.3 meters
basinCountry Italy
battleBelligerent Carthage
Roman Republic
battleCommander Gaius Flaminius
Hannibal (Carthaginian general)
surface form: Hannibal
battleDate 217 BC
country Italy
culturalSignificance local festivals and food traditions based on lake fish
subject of Italian landscape painting
drainageBasin closed basin
ecoregion Mediterranean climate zone
elevationAboveSeaLevel about 257 meters
about 843 feet
hasIsland Isola Maggiore
Isola Minore
Isola Polvese
hasShorelineFeature reeds and wetlands
historicalEventLocation Battle of Lake Trasimene
historicalPeriod Second Punic War
knownFor Battle of Lake Trasimene
historic lakeside towns
scenic landscapes
locatedIn Umbria
central Italy
locatedNear Perugia
maximumDepth about 20 feet
about 6 meters
nearbyInfrastructure Autostrada A1
surface form: Autostrada A1 (via connecting roads)
nearbySettlement Castiglione del Lago
Magione
Passignano sul Trasimeno
Tuoro sul Trasimeno
outflow artificial emissary to the Tiber basin
partOf Province of Perugia
protectedAreaStatus regional park around parts of the lake
region Umbria
surfaceArea about 128 square kilometres
about 49 square miles
tourismActivity birdwatching
boating
cycling
fishing
hiking
transport ferry services to islands
typeOfWaterBody shallow lake

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: Lake Trasimeno
Description of subject: Lake Trasimeno is a large, shallow lake in central Italy known for its scenic landscapes, historic lakeside towns, and role as the site of a major battle in the Second Punic War.

Referenced by (8)

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

Umbria containsLake Lake Trasimeno
Battle of Lake Trasimene location Lake Trasimeno
this entity surface form: Lake Trasimene
Cortona hasNearbyLake Lake Trasimeno
Castiglione del Lago locatedOn Lake Trasimeno
Castiglione del Lago hasViewOf Lake Trasimeno
Castiglione del Lago borders Lake Trasimeno
Gaius Flaminius placeOfDeath Lake Trasimeno
this entity surface form: Lake Trasimene
Montepulciano locatedNear Lake Trasimeno