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The three-age system is the division of human prehistory (with some overlap into the historical periods in a few regions) into three time-periods: the Stone Age, the Bronze Age and the Iron Age, although the concept may also refer to other tripartite divisions of historic time periods. In some systems, a fourth Copper Age is added as between the Stone…
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age bronze neolithic stone system iron mesolithic palaeolithic period archaeology three-age ages lubbock first use early periods archaeological archaeologists used
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Three-age system | is a | division of human prehistory | 0.90 | text |
| Three-age system | is a | methodological concept adopted during the 19th century according to which artefacts and events of late prehistory and early history could be broadly ordered into a recognizable… | 0.90 | text |
| Three-age system | is a | way of dividing prehistory | 0.90 | text |
| Three-age system | is a | relative chronology | 0.90 | text |
| Pears | instance of | began to appear in encyclopedias | 0.80 | text |
| China | instance of | He adduces evidence from far-flung places | 0.80 | text |
| the Americas to show that the smelting of copper universally preceded alloying with tin to make bronze | instance of | He adduces evidence from far-flung places | 0.80 | text |
| the Americas | instance of | but archaeologists have also attempted to use it to explain social and technological developments in other parts of the world | 0.80 | text |
| Australasia | instance of | but archaeologists have also attempted to use it to explain social and technological developments in other parts of the world | 0.80 | text |
| and Africa | instance of | but archaeologists have also attempted to use it to explain social and technological developments in other parts of the world | 0.80 | text |
| Three-age system | related to Criticism | The Three-age System | 0.60 | section |
| Three-age system | related to Criticism | Every | 0.60 | section |
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