166,043
edits
Project:SPARQL/examples: Difference between revisions
Jump to navigation
Jump to search
no edit summary
Superraptor (talk | contribs) No edit summary |
Superraptor (talk | contribs) No edit summary |
||
| Line 177: | Line 177: | ||
OPTIONAL { ?item wdt:P27 ?val_2 . } # Homosaurus Version 2 | OPTIONAL { ?item wdt:P27 ?val_2 . } # Homosaurus Version 2 | ||
OPTIONAL { ?item wdt:P26 ?val_3 . } # Homosaurus Version 3 | OPTIONAL { ?item wdt:P26 ?val_3 . } # Homosaurus Version 3 | ||
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } # Helps get the label in your language, if not, then en (English) language | |||
} | |||
</sparql> | |||
== Visualization Queries == | |||
=== Graphs === | |||
==== Subclass tree for a class entity ==== | |||
This query returns a graph of the subclass tree for the class of animals (Q4243). It uses the service wikibase:label to return the labels in your default language or in English. | |||
<sparql tryit="1">PREFIX wd: <https://lgbtdb.wikibase.cloud/entity/> | |||
PREFIX wdt: <https://lgbtdb.wikibase.cloud/prop/direct/> | |||
#defaultView:Graph | |||
SELECT ?item ?itemLabel ?linkTo { | |||
wd:Q4243 wdt:P2* ?item | |||
OPTIONAL { ?item wdt:P2 ?linkTo } | |||
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } # Helps get the label in your language, if not, then en (English) language | SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } # Helps get the label in your language, if not, then en (English) language | ||
} | } | ||