Trintelhaven lighthouse

E588740

lighthouse navigational beacon

Trintelhaven lighthouse is a navigational beacon located along the Houtribdijk causeway in the Netherlands, guiding ships across the Markermeer and IJsselmeer.

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All labels observed (1)

Label	Occurrences
Trintelhaven lighthouse canonical	1

Statements (20)

Predicate	Object
instanceOf	lighthouse ⓘ navigational beacon ⓘ
category	Lighthouses in the Netherlands ⓘ
country	Netherlands ⓘ
function	guides ships across IJsselmeer ⓘ guides ships across Markermeer ⓘ
hasLight	flashing navigational light ⓘ
locatedInBodyOfWater	IJsselmeer NERFINISHED ⓘ Markermeer NERFINISHED ⓘ
locatedInRegion	Flevoland NERFINISHED ⓘ
locatedNear	Trintelhaven NERFINISHED ⓘ
locatedOn	Houtribdijk NERFINISHED ⓘ
locatedOnTransportRoute	Houtribdijk causeway NERFINISHED ⓘ
partOf	navigation system of IJsselmeer ⓘ navigation system of Markermeer ⓘ
purpose	maritime navigation ⓘ
structureType	beacon ⓘ
usedFor	night navigation ⓘ poor visibility navigation ⓘ shipping safety ⓘ

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: Trintelhaven lighthouse
Description of subject: Trintelhaven lighthouse is a navigational beacon located along the Houtribdijk causeway in the Netherlands, guiding ships across the Markermeer and IJsselmeer.

Referenced by (1)

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

Houtribdijk → hasLighthouse → Trintelhaven lighthouse ⓘ