X-Git-Url: http://pere.pagekite.me/gitweb/homepage.git/blobdiff_plain/fbf9bbd9807a533490827f8f18b7656cdd661709..0d0e2f4cd46db19c456c7a8920e6d88544fae69b:/blog/archive/2015/02/02.rss diff --git a/blog/archive/2015/02/02.rss b/blog/archive/2015/02/02.rss index 333c25b4d9..145e7f6ac5 100644 --- a/blog/archive/2015/02/02.rss +++ b/blog/archive/2015/02/02.rss @@ -1740,19 +1740,19 @@ Norwegian Artists ved å bruke søkeuttrykk</a>:</p> <pre> -PREFIX dbo: <http://dbpedia.org/ontology/> -PREFIX foaf: <http://xmlns.com/foaf/0.1/> -PREFIX skos: <http://www.w3.org/2004/02/skos/core#> -PREFIX dct: <http://purl.org/dc/terms/> -PREFIX dbpprop: <http://dbpedia.org/property/> +PREFIX dbo: &lt;http://dbpedia.org/ontology/&gt; +PREFIX foaf: &lt;http://xmlns.com/foaf/0.1/&gt; +PREFIX skos: &lt;http://www.w3.org/2004/02/skos/core#&gt; +PREFIX dct: &lt;http://purl.org/dc/terms/&gt; +PREFIX dbpprop: &lt;http://dbpedia.org/property/&gt; SELECT ?name ?page ?YEAR WHERE { ?person a foaf:Person ; foaf:isPrimaryTopicOf ?page ; dbpprop:name ?name ; dbo:deathYear ?YEAR ; - dct:subject/skos:broader? <http://dbpedia.org/resource/Category:Norwegian_artists> - FILTER (?YEAR < xsd:date("1945-01-01")) + dct:subject/skos:broader? &lt;http://dbpedia.org/resource/Category:Norwegian_artists&gt; + FILTER (?YEAR &lt; xsd:date("1945-01-01")) } </pre> @@ -1773,13 +1773,54 @@ verk. Litt underlig at listen ikke vedlikeholdes automatisk, når en ser hva dbpedia kan gjøre med innholdet i Wikipedia.</p> <p>Oppdatering 2015-05-11: Ble kjent med -<ahref="http://www.pdinfo.com/">Public Domain Information Project</a> +<a href="http://www.pdinfo.com/">Public Domain Information Project</a> som gjør allemanseid musikk tilgjengelig, og prosjektet -<ahref="http://outofcopyright.eu/">Out Of Copyright</a>, som lager +<a href="http://outofcopyright.eu/">Out Of Copyright</a>, som lager opplegg for å kunne identifisere verk som er falt i det fri. Kom også -over <ahref="http://publicdomainreview.org/">The Public Domain +over <a href="http://publicdomainreview.org/">The Public Domain Review</a> som både er en samling over verk i det fri, men også et tidsskrift om verdien av allemannseiet.</p> + +<p>Oppdatering 2015-12-26: Jonas Smedegaard send me an updated search +expression as the original one no longer work with <a +href="http://dbpedia.org/sparql">dbpedia.org</a>. The +<a href="http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=PREFIX+foaf%3A+%3Chttp%3A%2F%2Fxmlns.com%2Ffoaf%2F0.1%2F%3E%0D%0APREFIX+skos%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2004%2F02%2Fskos%2Fcore%23%3E%0D%0APREFIX+dct%3A++%3Chttp%3A%2F%2Fpurl.org%2Fdc%2Fterms%2F%3E%0D%0APREFIX+dbpprop%3A+%3Chttp%3A%2F%2Fdbpedia.org%2Fproperty%2F%3E%0D%0APREFIX+xsd%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23%3E%0D%0A%0D%0ASELECT+%3Fname+%3Fpage+%3FYEAR+WHERE+%7B%0D%0A++%3Fperson+a+foaf%3APerson+%3B%0D%0A++++++++++foaf%3AisPrimaryTopicOf+%3Fpage+%3B%0D%0A++++++++++dbpprop%3Aname+%3Fname+%3B%0D%0A++++++++++dbo%3AdeathYear+%3FYEAR+%3B%0D%0A++++++++++dct%3Asubject%2Fskos%3Abroader%3F++%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FCategory%3ANorwegian_artists%3E%0D%0A++FILTER+%28%3FYEAR+%3C+xsd%3Adate%28%221945-01-01%22%29%29%0D%0A%7D&format=text%2Fhtml&CXML_redir_for_subjs=121&CXML_redir_for_hrefs=&timeout=30000&debug=on">updated +search</a> look like this:</p> + +<pre> +PREFIX foaf: &lt;http://xmlns.com/foaf/0.1/&gt; +PREFIX skos: &lt;http://www.w3.org/2004/02/skos/core#&gt; +PREFIX dct: &lt;http://purl.org/dc/terms/&gt; +PREFIX dbpprop: &lt;http://dbpedia.org/property/&gt; +PREFIX xsd: &lt;http://www.w3.org/2001/XMLSchema#&gt; + +SELECT ?name ?page ?YEAR WHERE { + ?person a foaf:Person ; + foaf:isPrimaryTopicOf ?page ; + dbpprop:name ?name ; + dbo:deathYear ?YEAR ; + dct:subject/skos:broader? &lt;http://dbpedia.org/resource/Category:Norwegian_artists&gt; + FILTER (?YEAR &lt; xsd:date("1945-01-01")) +} +</pre> + +<p>He also provided +<a href="http://data.deichman.no/sparql?default-graph-uri=&query=PREFIX+dct%3A+%3Chttp%3A%2F%2Fpurl.org%2Fdc%2Fterms%2F%3E%0D%0APREFIX+foaf%3A+%3Chttp%3A%2F%2Fxmlns.com%2Ffoaf%2F0.1%2F%3E%0D%0ASELECT+%3Fressource+WHERE+%7B%0D%0A++%3Fressource+dct%3Acreator+%3Fcreator+.%0D%0A++%3Fcreator+foaf%3Aname+%22Lawrence+Lessig%22+.%0D%0A%7D&format=text%2Fhtml&timeout=0&debug=on">a +search</a> on <a href="http://data.deichman.no/sparql">the SPARQL +interface of data.deichman.no</a> to look up a single author +there:</p> + +<pre> +PREFIX dct: &lt;http://purl.org/dc/terms/> +PREFIX foaf: &lt;http://xmlns.com/foaf/0.1/> +SELECT ?ressource WHERE { + ?ressource dct:creator ?creator . + ?creator foaf:name "Lawrence Lessig" . +} +</pre> + +<p>I hope this can provide me with enough starting points to be able +to map books to long dead authors.</p>