lastEruptionApproximateDate
P54977
predicate
Indicates that the recorded date of the most recent eruption is an estimate rather than an exact, precisely known date.
All labels observed (7)
| Label | Occurrences |
|---|---|
| youngestEruptionsAge | 4 |
| lastEruptionApproximateDate canonical | 3 |
| lastEruptionApproximateYear | 3 |
| lastMajorEruptionDate | 3 |
| eruptionAgeEstimate | 2 |
| lastKnownEruptions | 2 |
| approximateEruptionAgeYearsBeforePresent | 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: lastEruptionApproximateDate
Generated description
Indicates that the recorded date of the most recent eruption is an estimate rather than an exact, precisely known date.
Sample triples (18)
| Subject | Object |
|---|---|
| Barú | around 1550 CE ⓘ |
| Auckland volcanic field | about 600 years ago ⓘ |
| Tahoma | 1894 via predicate surface "lastEruptionApproximateYear" ⓘ |
| Ubehebe Crater | less than 10,000 years old via predicate surface "eruptionAgeEstimate" ⓘ |
| Ubehebe Crater | possibly about 2,000 years old via predicate surface "eruptionAgeEstimate" ⓘ |
| Pumice Desert | about 7700 years via predicate surface "approximateEruptionAgeYearsBeforePresent" ⓘ |
| San Francisco volcanic field | about 900 years ago via predicate surface "youngestEruptionsAge" ⓘ |
| Coso volcanic field | Holocene via predicate surface "youngestEruptionsAge" ⓘ |
| Serra de Santa Bárbara | 1761 via predicate surface "lastEruptionApproximateYear" ⓘ |
| Sete Cidades Massif | historical time uncertain, Holocene activity documented via predicate surface "lastKnownEruptions" ⓘ |
| Mauga Afi | circa 1768 via predicate surface "lastEruptionApproximateYear" ⓘ |
| Taupō volcano | about 232 CE via predicate surface "lastMajorEruptionDate" ⓘ |
| Arizona volcanic province | 11th century CE (Sunset Crater) ⓘ |
| Whakaari | 9 December 2019 via predicate surface "lastMajorEruptionDate" ⓘ |
| Newer Volcanics Province | Holocene via predicate surface "youngestEruptionsAge" ⓘ |
| Newer Volcanics Province | less than 10,000 years ago via predicate surface "youngestEruptionsAge" ⓘ |
| Kverkfjöll | Holocene via predicate surface "lastKnownEruptions" ⓘ |
| East Eifel volcanic field | about 13,000 years ago via predicate surface "lastMajorEruptionDate" ⓘ |