Created
November 10, 2016 18:12
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A sample SPARQL query to fetch cities of Iran with population over 10,000
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| SELECT DISTINCT ?city ?cityLabel (SAMPLE(?location) AS ?location) (MAX(?population) AS ?population) (SAMPLE(?layer) AS ?layer) | |
| WHERE | |
| { | |
| ?city wdt:P31/wdt:P279* wd:Q515; | |
| wdt:P625 ?location; | |
| wdt:P1082 ?population. | |
| FILTER(?population >= 10000). | |
| ?city wdt:P17 wd:Q794. | |
| BIND( | |
| IF(?population < 1000000, "<1M", | |
| IF(?population < 2000000, "1M-2M", | |
| IF(?population < 5000000, "2M-5M", | |
| IF(?population < 10000000, "5M-10M", | |
| IF(?population < 20000000, "10M-20M", | |
| ">20M"))))) | |
| AS ?layer). | |
| SERVICE wikibase:label { bd:serviceParam wikibase:language "fa". } | |
| } | |
| GROUP BY ?city ?cityLabel |
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