preprint server (E193)
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| language code | label | description | aliases | edit |
|---|---|---|---|---|
| en | preprint server | entity schema of a preprint server | edit | |
| es | Servidor de preimpresos | Esquema para servidor de preimpresos | edit |
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX wd: <http://www.wikidata.org/entity/>
# Example SELECT ?item WHERE { ?item wdt:P31 wd:Q45787211 . } LIMIT 10
start = @<#preprint_server>
<#preprint_server> EXTRA wdt:P31 {
wdt:P31 [ wd:Q45787211 ] ; # instance of a preprint_server
wdt:P856 IRI ? ; # official website
wdt:P571 xsd:dateTime OR xsd:date * ; # inception date
wdt:P101 @<field> * ; # field of work
wdt:P98 @<editor> * ; # editor
wdt:P123 IRI * ; # publisher
}
# Preprint servers do not seem to follow a uniform pattern. As preprint_server gets used in a more standarized way, this shape should be improved. The required fields are those used by all (18) but 1 preprint_server on the date of addition of this shape (2020.04.10).
<field> {
}
<editor> {
}
<publisher> {
}