DSTStartRule

P717
predicate

Indicates the rule or condition that determines when daylight saving time begins for a given time zone or region.

All labels observed (11)

Label Occurrences
DSTStartRule canonical 8
dstStartRule 8
daylightSavingTimeStartRule 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: DSTStartRule
Generated description
Indicates the rule or condition that determines when daylight saving time begins for a given time zone or region.

Sample triples (26)

Subject Object
Eastern Time Zone second Sunday in March (US and Canada) ⓘ
Alaska Time Zone second Sunday in March via predicate surface "daylightSavingStartRule" ⓘ
Europe/London last Sunday in March at 01:00 UTC via predicate surface "dstStartRule" ⓘ
Newfoundland Time Zone second Sunday in March via predicate surface "DSTStartPattern" ⓘ
Easter Island Standard Time defined by Chilean law and subject to change via predicate surface "DSTstartRule" ⓘ
Energy Policy Act of 2005 second Sunday in March ⓘ
Western European Summer Time last Sunday of March via predicate surface "startDayRule" ⓘ
Cuba Standard Time varies by year by government decree ⓘ
Pacific Standard Time
linked to: PST
second Sunday in March via predicate surface "typicalStartOfDST" ⓘ
Mountain Time in Mexico first Sunday in April (historically, may vary by reform) ⓘ
Peru Time not applicable ⓘ
Israel Standard Time defined by Israeli law ⓘ
ACDT first Sunday in October (varies by legislation) via predicate surface "typicalDSTStartRule" ⓘ
America/Edmonton second Sunday in March via predicate surface "daylightSavingTimeStartRule" ⓘ
Atlantic/Canary last Sunday in March via predicate surface "DSTStartConvention" ⓘ
America/Chicago second Sunday in March via predicate surface "dstStartRule" ⓘ
Europe/Amsterdam last Sunday in March at 01:00 UTC via predicate surface "daylightSavingTimeStartRule" ⓘ
Alaska Time second Sunday in March via predicate surface "observesDSTStartRule" ⓘ
Azores Time last Sunday in March ⓘ
America/Toronto Second Sunday in March via predicate surface "dstStartRule" ⓘ
Europe/Warsaw last Sunday in March at 02:00 local time via predicate surface "dstStartRule" ⓘ
Europe/Berlin last Sunday in March at 01:00 UTC via predicate surface "dstStartRule" ⓘ
America/Panama not applicable via predicate surface "dstStartRule" ⓘ
Europe/Madrid last Sunday in March at 01:00 UTC via predicate surface "dstStartRule" ⓘ
Singapore Standard Time none ⓘ
Asia/Jerusalem Friday before the last Sunday in March at 02:00 local time via predicate surface "dstStartRule" ⓘ