On 4/4/11 9:37 AM, Dave Reynolds wrote:
On Mon, 2011-04-04 at 09:14 -0400, Kingsley Idehen wrote:
On 4/3/11 11:41 PM, Nathan wrote:
Hi Kinglsey, All,
Incoming open request, could anybody provide similar statistics for
the usage of each datatype in the wild (e.g. the xsd types, xmlliteral
and rdf plain literal)?
Ideally Kingsley, could you provide a breakdown from the lod cloud
cache? would be very very useful to know.
Best& TIA,
Nathan
Kingsley Idehen wrote:
I've knocked up a Google spreadsheet that contains stats about our 21
Billion Triples+ LOD cloud cache.
...
https://spreadsheets.google.com/ccc?key=0AihbIyhlsQSxdHViMFdIYWZxWE85enNkRHJwZXV4cXc&hl=en
-- LOD Cloud Cache SPARQL stats queries and results
Nathan,
The typed literals used in> 10k triples:
count datatype IRI
11308 xsd:anyURI
12553http://dbpedia.org/datatype/day
12788http://dbpedia.org/ontology/day
15875http://dbpedia.org/ontology/usDollar
18228http://dbpedia.org/datatype/usDollar
20828http://europeanaconnect.eu/voc/fondazione/sgti#fondazioneNot
22934http://statistics.data.gov.uk/def/administrative-geography/StandardCode
23368http://www.w3.org/2001/XMLSchema#date
30695http://dbpedia.org/datatype/inhabitantsPerSquareKilometre
31662http://dbpedia.org/datatype/second
35506http://dbpedia.org/datatype/kilometre
57409http://www.w3.org/2001/XMLSchema#int
160117http://stitch.cs.vu.nl/vocabularies/rameau/RecordNumber
632256http://www.w3.org/2001/XMLSchema#anyURI
1175435 xsd:string
1696035http://data.ordnancesurvey.co.uk/ontology/postcode/Postcode
That's odd.
The ordnancesurvey data has two xsd:integer (spatialrelations:easting
and spatialrelations:northing) and two xsd:decimal (geo:lat and
geo:long) instances for every postcode:Postcode instance.
So I would have expected at least 3,392,070 xsd:integer and xsd:decimal
values in the counts if there are that many postcode:Postcode instances.
70194534http://www.openlinksw.com/schemas/virtrdf#Geometry
120147725http://www.w3.org/2001/XMLSchema#string
Spreadsheet will be updated too.
Dave
Dave,
I need to double check state of Ordnance Survey data. The entire system
was reloaded about two weeks ago, so it isn't impossible that we could
be missing some data re. Ordnance Survey.
We'll look into it.
--
Regards,
Kingsley Idehen
President& CEO
OpenLink Software
Web: http://www.openlinksw.com
Weblog: http://www.openlinksw.com/blog/~kidehen
Twitter/Identi.ca: kidehen
