query-33de4b75d3e8ea39cd64ffa191e3e2bc

rq turtle/ttl

It's correct instance of (P31)=free software AND copyright license (P275)?=freesoftware license or subclass. I think that P31=free software must be deleted because we have a specific property for the license. Some opinion? We can delete it? (P275)copyright license AND P31=free software ANDThere is a lot of item that have P31=software or sublass

Use at

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?item WHERE {
  ?item wdt:P31/wdt:P279* wd:Q7397. #subclass of software
  ?item wdt:P31 wd:Q341. #free software
  ?item wdt:P275/wdt:P279* wd:Q3943414. #subclass of free software license
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?item"):::projected a1((" ")) a2((" ")) c3(["wd:Q7397"]):::iri c6(["wd:Q3943414"]):::iri c4(["wd:Q341"]):::iri v1 --"wdt:P31"--> a1 a1 --"wdt:P279"--> c3 v1 --"wdt:P31"--> c4 v1 --"wdt:P275"--> a2 a2 --"wdt:P279"--> c6