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conversion:multiplier
timrdf edited this page Mar 23, 2011
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5 revisions
Providing a multiplier to scale value during conversion:
http://logd.tw.rpi.edu/data-gov/conversionParams/326/enrichment/1 { [] conv:dataset_source "data-gov" . [] conv:source_identifier "326" . [] conv:enrichment_identifier "1" .
[] ov:csvRow 4;
enrichment:range xsd:int;
enrichment:multiplier 1000 .
}
Would result in:
@prefix p326e1: http://logd.tw.rpi.edu/data-gov/property/326/enrichment/1/
http://logd.tw.rpi.edu/dataset/326/ {
<http://logd.tw.rpi.edu/dataset/326/thing_1>
p326e1:series_id "GPU00100000E0000";
p326e1:year "1981";
p326e1:period "A01";
p326e1:value 1491000 ;
ov:csvRow 1;
.
}
results):
PREFIX conversion: <http://purl.org/twc/vocab/conversion/>
SELECT distinct ?dataset ?mult
WHERE {
GRAPH <http://logd.tw.rpi.edu/vocab/Dataset> {
?dataset conversion:conversion_process [
conversion:enhance [
conversion:multiplier ?mult
]
]
}
}order by desc(?mult)