operatorPeriod

P52551

predicate

Indicates the time span during which an operator is active, responsible, or in effect for a given operation or system.

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All labels observed (1)

Label	Occurrences
operatorPeriod canonical	2

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: operatorPeriod

Generated description

Indicates the time span during which an operator is active, responsible, or in effect for a given operation or system.

Sample triples (2)

Subject	Object
LMS Princess Royal Class	LMS 1933–1947 ⓘ
LMS Princess Royal Class	British Transport Commission ⓘ surface form: British Railways 1948–1962