PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX prv: <http://www.wikidata.org/prop/reference/value/>
PREFIX pr: <http://www.wikidata.org/prop/reference/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
BASE <http://www.wikidata.org/entity/>
start = @<#wikidata-ncrna>
# Query with results
# SELECT * WHERE {?item wdt:P31 wd:Q427087 .} LIMIT 10
<#wikidata-ncrna> EXTRA p:P31 {
p:P31 @<#P31_instance_of_ncrna> ;
p:P279 @<#P279_subclass_of_ncrna> ; # specific subclass of ncRNA required
p:P703 @<#P703_found_in_taxon> ;
p:P702 @<#P702_encoded_by> ;
### IDENTIFIER STATEMENTS
p:P639 @<#P639_refseq_rna_id> ;
p:P704 @<#P704_ensembl_transcript_id>* ; # Ensembl not mandatory
### negative shapes
p:P31 @<#P31_instance_of_gene>{0} ; # no mixing with gene entries
}
<#P31_instance_of_ncrna> {
ps:P31 [ wd:Q427087 ] ; # Instance of non-coding RNA
prov:wasDerivedFrom IRI+
}
<#P279_subclass_of_ncrna> {
ps:P279 @<#ncrna_types> ; # Subclass of [P279]
prov:wasDerivedFrom IRI+
}
<#P702_encoded_by> {
ps:P702 IRI ;
prov:wasDerivedFrom IRI+
}
<#P703_found_in_taxon> {
ps:P703 IRI ; # the ncRNA is found in taxon [P703]
prov:wasDerivedFrom IRI+
}
<#P31_instance_of_gene> {
ps:P31 [ wd:Q7187 ]
}
## IDENTIFIERS
<#P639_refseq_rna_id> {
ps:P639 LITERAL ; # The RefSeq RNA identifier [P351] for the ncRNA
prov:wasDerivedFrom IRI+
}
<#P704_ensembl_transcript_id> {
ps:P704 LITERAL ; # The Ensembl transcript identifier [P704]
prov:wasDerivedFrom IRI+
}
## Lists with Wikidata items
<#ncrna_types> [
wd:Q427087 # ncRNA
wd:Q284578 # snRNA
wd:Q284416 # snoRNA
wd:Q15087973 # lncrna
wd:Q101069161 # precursor RNA
wd:Q423832 # antisense RNA
wd:Q7917415 # vault RNA
wd:Q4039747 # guide RNA
]
