racemic mixture (E47)

language code	label	description	aliases	edit
en	racemic mixture	mixture of chemicals with the same structure but different stereochemistry		edit
fr	racémique			edit
it	miscela racemica	schema per descrivere una miscela racemica		edit
ja	ラセミ体		ラセミ混合物	edit
pl	mieszanina racemiczna			edit

check entities against this Schemaedit

IMPORT <https://www.wikidata.org/wiki/Special:EntitySchemaText/E241>
PREFIX E241: <https://www.wikidata.org/wiki/Special:EntitySchemaText/E241#>

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX schema: <http://schema.org/>

# Reference: https://www.wikidata.org/wiki/Wikidata:WikiProject_Chemistry/Guidelines#Example_2:_nicotine_(racemic_mixture)

# query-map: SELECT * WHERE { ?item wdt:P31 wd:Q467717 ; wdt:P527 [] . } LIMIT 5

start = @<#wikidata-racemic-mixture>

<#wikidata-racemic-mixture> EXTRA p:P31 {
  p:P31 @<#P31_instance_of> ;
  p:P527 @<#P527_has_part> ;
  p:P527 @<#P527_has_part> + ;
}

<#P31_instance_of> {
  ps:P31 [wd:Q467717] ;
}

<#P527_has_part> {
  ps:P527 @E241:wikidata-stereoisomer ;
}

<#reference> {
}