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A few days ago, the Wikidata Query Builder[0] was deployed. It provides a visual interface to generate simple SPARQL queries, and you can show the generated que
by mmarx 5y ago
A few days ago, the Wikidata Query Builder[0] was deployed. It provides a visual interface to generate simple SPARQL queries, and you can show the generated queries. Maybe this can help you in understanding how SPARQL patterns work?
[0] https://query.wikidata.org/querybuilder/ https://query.wikidata.org/querybuilder/
- simonw 5y agoThat does look like a big step forward. It could really benefit from some linked examples on that page though - I stared at the interface for quite a while, unable to figure out how to use it for anything - then I dug around for an example link and it started to make sense to me. https://query.wikidata.org/querybuilder/?query=%7B%22conditions%22%3A%5B%7B%22propertyId%22%3A%22P1435%22%2C%22propertyDataType%22%3A%22wikibase-item%22%2C%22propertyValueRelation%22%3A%22matching%22%2C%22referenceRelation%22%3A%22regardless%22%2C%22value%22%3A%22Q10729054%22%2C%22subclasses%22%3Afalse%2C%22conditionRelation%22%3Anull%2C%22negate%22%3Afalse%7D%2C%7B%22propertyId%22%3A%22P131%22%2C%22propertyDataType%22%3A%22wikibase-item%22%2C%22propertyValueRelation%22%3A%22regardless-of-value%22%2C%22referenceRelation%22%3A%22regardless%22%2C%22value%22%3A%22%22%2C%22subclasses%22%3Atrue%2C%22conditionRelation%22%3A%22and%22%2C%22negate%22%3Afalse%7D%5D%2C%22limit%22%3A100%2C%22useLimit%22%3Atrue%2C%22omitLabels%22%3Afalse%7D https://query.wikidata.org/querybuilder/?query=%7B%22conditi...