historicalDSTUsage
P4819
predicate
Indicates that there was a period in the past when the entity or location observed daylight saving time, even if it may not do so currently.
All labels observed (17)
| Label | Occurrences |
|---|---|
| DSTObservedHistoricallyIn | 6 |
| DSTHistoricalUse | 2 |
| historicalDSTUsage canonical | 2 |
| previousDSTPractice | 2 |
| DSTHistory | 1 |
| DSTObservedHistorically | 1 |
| DSTobservedHistorically | 1 |
| hasHistoricalDSTExperiments | 1 |
| hasHistoricalDstRuleChanges | 1 |
| historicalDSTChanges | 1 |
| historicalDSTObserved | 1 |
| historicalDSTPractice | 1 |
| historicallyObservedDST | 1 |
| observesDSTHistorically | 1 |
| previousDSTUsage | 1 |
| usesDSTHistorically | 1 |
| usesDaylightSavingTimeHistorically | 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: historicalDSTUsage
Generated description
Indicates that there was a period in the past when the entity or location observed daylight saving time, even if it may not do so currently.
Sample triples (25)
| Subject | Object |
|---|---|
| America/Bogota | yes ⓘ |
| Japan Standard Time | briefly used after World War II under U.S. occupation via predicate surface "DSTHistoricalUse" ⓘ |
| Japan Standard Time | abolished in 1952 via predicate surface "DSTHistoricalUse" ⓘ |
| Yakutsk Time | clock advanced by one hour during summer in some years via predicate surface "historicalDSTPractice" ⓘ |
| MSK | Russia formerly used daylight saving time with Moscow Time via predicate surface "previousDSTPractice" ⓘ |
| Pakistan Standard Time | yes via predicate surface "hasHistoricalDSTExperiments" ⓘ |
| Korea Standard Time | yes (South Korea 1948–1960s, intermittently) via predicate surface "observesDSTHistorically" ⓘ |
|
Armenia Time
linked to:
Armenia Time (AMT)
|
yes via predicate surface "DSTobservedHistorically" ⓘ |
| Arabia Standard Time | Iraq via predicate surface "DSTObservedHistoricallyIn" ⓘ |
| Arabia Standard Time | Jordan via predicate surface "DSTObservedHistoricallyIn" ⓘ |
| Arabia Standard Time | Syria via predicate surface "DSTObservedHistoricallyIn" ⓘ |
| Arabia Standard Time | Lebanon via predicate surface "DSTObservedHistoricallyIn" ⓘ |
| Arabia Standard Time | Palestine via predicate surface "DSTObservedHistoricallyIn" ⓘ |
| Arabia Standard Time | Saudi Arabia via predicate surface "DSTObservedHistoricallyIn" ⓘ |
| Philippine Standard Time | none in modern practice via predicate surface "previousDSTUsage" ⓘ |
| America/Managua | yes via predicate surface "usesDaylightSavingTimeHistorically" ⓘ |
| America/Managua | yes via predicate surface "historicalDSTChanges" ⓘ |
| National Standard Time | yes via predicate surface "DSTObservedHistorically" ⓘ |
| Jamaica Standard Time | Jamaica has intermittently used daylight saving time in the past but not in recent decades via predicate surface "DSTHistory" ⓘ |
| Vanuatu Time | Vanuatu previously observed daylight saving time in some years via predicate surface "previousDSTPractice" ⓘ |
| America/Indiana/Indianapolis | irregular via predicate surface "historicallyObservedDST" ⓘ |
| Taipei Time | DST observed intermittently in mid-20th century ⓘ |
|
Jamaica Standard Time
linked to:
JST (context-dependent and ambiguous)
|
yes (intermittently in the past) via predicate surface "usesDSTHistorically" ⓘ |
| Irkutsk Time | yes via predicate surface "historicalDSTObserved" ⓘ |
| Asia/Jerusalem | true via predicate surface "hasHistoricalDstRuleChanges" ⓘ |