isOldestLighthouseOn

P61255
predicate

Indicates that one lighthouse is the oldest existing lighthouse located on a specified landmass or geographic area.

All labels observed (3)

Label Occurrences
hasOldestDutchLighthouse 1
isOldestContinuouslyOperatingLighthouseOn 1
isOldestLighthouseOn canonical 1

Description generation (PDg)

The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.

Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'
Input
Predicate: isOldestLighthouseOn
Generated description
Indicates that one lighthouse is the oldest existing lighthouse located on a specified landmass or geographic area.

Sample triples (3)

Subject Object
Fort Gratiot Lighthouse Great Lakes still in operation ⓘ
Point Pinos Lighthouse U.S. West Coast via predicate surface "isOldestContinuouslyOperatingLighthouseOn" ⓘ
Terschelling Brandaris via predicate surface "hasOldestDutchLighthouse" ⓘ