PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
IMPORT <https://www.wikidata.org/wiki/Special:EntitySchemaText/E73>
PREFIX E73: <https://www.wikidata.org/wiki/Special:EntitySchemaText/E73#>
# query map: SELECT ?item WHERE {?item wdt:P31 wd:Q19600329. } LIMIT 10
start = @<#virtual_reality_headset>
<#virtual_reality_headset> EXTRA wdt:P31 {
# instance of
wdt:P31 [ wd:Q19600329 ] ;
# developer
wdt:P178 @E73:wikidata_software_company * ;
# official website
wdt:P856 IRI ? ;
# mass
wdt:P2067 xsd:decimal * ;
# display technology
wdt:P5307 IRI * ;
# manufacturer
wdt:P176 IRI * ;
# price
wdt:P2284 xsd:decimal * ;
# publication date
wdt:P577 xsd:dateTime * ;
# subreddit
wdt:P3984 xsd:string * ;
}