query-c684266dac7ce6de0ef538cd9cd874ca
which give helps finding the items with no statement of some property }}No statement{{There are more advanced partial queries, for example }} # and with no "instance of" statement } limit 10 }}P31|?item|no statement{{ ?parent # item with a parent taxon statement }}parent taxon|Pid{{ select ?item ?itemLabel { ?item wdt:=query|sparql{{
Use at
- https://query.wikidata.org/sparql
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
select ?item ?itemLabel {
?item wdt:P171 ?parent # item with a parent taxon statement
OPTIONAL { ?item wdt:P31 ?item_P31 } FILTER(!bound(?item_P31)) . # and with no "instance of" statement
} limit 10
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v2("?item"):::projected
v1("?item_P31")
v3("?parent")
f0[["not bound(?item_P31)"]]
f0 --> v1
v2 --"wdt:P171"--> v3
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v2 -."wdt:P31".-> v1
end