[sdw] Additional time units (#1261)

dr-shorthair has just created a new issue for https://github.com/w3c/sdw:

== Additional time units ==
For historical/archaeological applications add 
```
time:unitDecade
time:unitCentury
time:unitMillennium
```


Please view or discuss this issue at https://github.com/w3c/sdw/issues/1261 using your GitHub account


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Received on Tuesday, 25 May 2021 23:57:24 UTC