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Project:SPARQL/examples: Difference between revisions
→Properties, Value Nodes, etc
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==Properties, | ==Exploring Properties, paths, value nodes== | ||
===All properties in use in the wikibase with property type, label and description (if present) === | ===All properties in use in the wikibase with property type, label and description (if present) === | ||
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## to access the timeValue and timePrecision of a date. | ## to access the timeValue and timePrecision of a date. | ||
## simple query for a date doesn't differentiate between "1880" and "1 January 1880"; both are returned as 1 January 1880 | ## simple query for a date doesn't differentiate between "1880" and "1 January 1880"; both are returned as 1 January 1880 (and SELECT DISTINCT will collapse them into a single result) | ||
## there are 14 codes for precision from billion years to second. | ## there are 14 codes for precision from billion years to second. 7: century, 8: decade, 9: year, 10: month, 11: day | ||
## NB needs bnpsv: prefix | ## NB needs bnpsv: prefix | ||
PREFIX bnwd: <https://beyond-notability.wikibase.cloud/entity/> | PREFIX bnwd: <https://beyond-notability.wikibase.cloud/entity/> | ||