This is really an interesting project, Myriam. Thanks for having pointed it out.
I have however some concerns about the generated RDF/XML code. I've just used the inContext-Sensing application and searched for data from Dec, 26th to Dec, 28th, 2011 (Pachube view ID 17475), but I get an invalid RDF/XML document (attached). Besides syntax errors (namely, the use of kind of "blank" namespace prefix - e.g. <:SensingContext ... /> ), the returned RDF/XML code includes a couple of issues. E.g. - the URI of what is clearly a FOAF profile used in a namespace declaration (why??) - the official namespace URI of the DCMI Metadata Terms is http://purl.org/dc/terms/, and not http://purl.org/rss/1.0/modules/dcterms/ (which is the namespace URI for the RSS module for Qualified DC, and thus it is meant to be used in RSS feeds, not in RDF/XML documents) I would also like to ask whether the RDF/XML document can be directly accessed via a URL. As far as I could see, the corresponding RDF/XML code is just embedded into the HTML page, and then displayed in a pop-up. Andrea On Tue, Dec 27, 2011 at 6:24 PM, Myriam Leggieri <[email protected]> wrote: > Hi Nicholas, > the Extended Environments Markup Language is used by Pachube and you can get > the RDF representation (and linked data) of Pachube feeds by using the > inContext-Sensing app at > http://spitfire-project.eu/incontextsensing/index.php > > Best regards, > Myriam > > > On 26/12/2011 18:38, Nicholas Humfrey wrote: >> >> Hello, >> >> Has anyone taken a look at how EEML might look as RDF? >> >> Example here: >> http://www.eeml.org/xml/0.5.1/complete.xml >> >> >> nick. >> >> >> http://www.bbc.co.uk/ >> This e-mail (and any attachments) is confidential and may contain personal >> views which are not the views of the BBC unless specifically stated. >> If you have received it in error, please delete it from your system. >> Do not use, copy or disclose the information in any way nor act in >> reliance on it and notify the sender immediately. >> Please note that the BBC monitors e-mails sent or received. >> Further communication will signify your consent to this. >> >> >> > > > -- Andrea Perego, Ph.D. European Commission DG JRC Institute for Environment & Sustainability Spatial Data Infrastructures Unit Via E. Fermi, 2749 - TP 262 21027 Ispra VA, Italy SDI Unit: http://sdi.jrc.ec.europa.eu ---- The views expressed are purely those of the writer and may not in any circumstances be regarded as stating an official position of the European Commission.
<?xml version="1.0"?> <rdf:RDF xmlns:author="http://myr.altervista.org/foaf.rdf#me" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/rss/1.0/modules/dcterms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:nepo="http://www.semanticdesktop.org/ontologies/2007/08/15/nao" xmlns:dul="http://www.loa-cnr.it/ontologies/DUL.owl#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:ontons="http://spitfire-project.eu/cc/spitfireCC_n3.owl#" xmlns:ssn="http://purl.oclc.org/NET/ssnx/ssn#" xmlns:event="http://events.semantic-multimedia.org/ontology/2008/12/15/model.owl#" xmlns:temp="http://sweet.jpl.nasa.gov/2.1/propTemperature.owl#" xmlns:physic="http://sweet.jpl.nasa.gov/2.1/procPhysical.owl#" xmlns:pressure="http://sweet.jpl.nasa.gov/2.1/propPressure.owl#" xmlns:uom="http://purl.oclc.org/NET/muo/muo#" ><:SensingContext rdf:about="http://spitfire-project.eu/sensing_context/17475" /><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:description>This is the Weather Tunnel node located at UdK Berlin.</:description> </rdf:Description><:LiveContext rdf:about="http://spitfire-project.eu/sensing_context/17475" /><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:title>UdK Berlin - Weather Tunnel</:title> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:modified>2011-11-26T08:59:33.496085Z</:modified> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:hasVersion rdf:resource="http://spitfire-project.eu/sensing_context/17475/version/1.0.0" /> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:creator>https://pachube.com/users/weathertunnel</:creator> </rdf:Description><:Tag rdf:about="http://spitfire-project.eu/tag/Carbondioxide" /><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:hasTag rdf:resource="http://spitfire-project.eu/tag/Carbondioxide" /> </rdf:Description><:Tag rdf:about="http://spitfire-project.eu/tag/Carbonmonoxide" /><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:hasTag rdf:resource="http://spitfire-project.eu/tag/Carbonmonoxide" /> </rdf:Description><:Tag rdf:about="http://spitfire-project.eu/tag/Humidity" /><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:hasTag rdf:resource="http://spitfire-project.eu/tag/Humidity" /> </rdf:Description><:Tag rdf:about="http://spitfire-project.eu/tag/Light" /><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:hasTag rdf:resource="http://spitfire-project.eu/tag/Light" /> </rdf:Description><:Tag rdf:about="http://spitfire-project.eu/tag/Noise" /><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:hasTag rdf:resource="http://spitfire-project.eu/tag/Noise" /> </rdf:Description><:Tag rdf:about="http://spitfire-project.eu/tag/Temperature" /><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:hasTag rdf:resource="http://spitfire-project.eu/tag/Temperature" /> </rdf:Description><:Tag rdf:about="http://spitfire-project.eu/tag/Weathertunnel" /><rdf:Description rdf:about="http://spitfire-project.eu/sensing_context/17475"> <:hasTag rdf:resource="http://spitfire-project.eu/tag/Weathertunnel" /> </rdf:Description><:Observation rdf:about="http://spitfire-project.eu/observation/17475_0" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_0"> <:partOf rdf:resource="http://spitfire-project.eu/sensing_context/17475" /> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_0"> <:observationSamplingTime>2011-11-26T08:59:33.496085Z</:observationSamplingTime> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_0"> <:featureOfInterest>temperature</:featureOfInterest> </rdf:Description><:LiveObservation rdf:about="http://spitfire-project.eu/observation/17475_0" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_0"> <:hasLastValue>2</:hasLastValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_0"> <:hasMinValue>-2.0</:hasMinValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_0"> <:hasMaxValue>39.0</:hasMaxValue> </rdf:Description><:Observation rdf:about="http://spitfire-project.eu/observation/17475_1" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_1"> <:partOf rdf:resource="http://spitfire-project.eu/sensing_context/17475" /> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_1"> <:observationSamplingTime>2011-11-26T08:59:33.496085Z</:observationSamplingTime> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_1"> <:featureOfInterest>light</:featureOfInterest> </rdf:Description><:LiveObservation rdf:about="http://spitfire-project.eu/observation/17475_1" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_1"> <:hasLastValue>1014</:hasLastValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_1"> <:hasMinValue>0.0</:hasMinValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_1"> <:hasMaxValue>1023.0</:hasMaxValue> </rdf:Description><:Observation rdf:about="http://spitfire-project.eu/observation/17475_2" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_2"> <:partOf rdf:resource="http://spitfire-project.eu/sensing_context/17475" /> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_2"> <:observationSamplingTime>2011-11-26T08:59:33.496085Z</:observationSamplingTime> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_2"> <:featureOfInterest>humidity</:featureOfInterest> </rdf:Description><:LiveObservation rdf:about="http://spitfire-project.eu/observation/17475_2" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_2"> <:hasLastValue>704</:hasLastValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_2"> <:hasMinValue>238.0</:hasMinValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_2"> <:hasMaxValue>804.0</:hasMaxValue> </rdf:Description><:Observation rdf:about="http://spitfire-project.eu/observation/17475_3" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_3"> <:partOf rdf:resource="http://spitfire-project.eu/sensing_context/17475" /> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_3"> <:observationSamplingTime>2011-11-26T08:59:33.496085Z</:observationSamplingTime> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_3"> <:featureOfInterest>noise</:featureOfInterest> </rdf:Description><:LiveObservation rdf:about="http://spitfire-project.eu/observation/17475_3" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_3"> <:hasLastValue>166</:hasLastValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_3"> <:hasMinValue>12.0</:hasMinValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_3"> <:hasMaxValue>175.0</:hasMaxValue> </rdf:Description><:Observation rdf:about="http://spitfire-project.eu/observation/17475_4" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_4"> <:partOf rdf:resource="http://spitfire-project.eu/sensing_context/17475" /> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_4"> <:observationSamplingTime>2011-11-26T08:59:33.496085Z</:observationSamplingTime> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_4"> <:featureOfInterest>carbon dioxide</:featureOfInterest> </rdf:Description><:LiveObservation rdf:about="http://spitfire-project.eu/observation/17475_4" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_4"> <:hasLastValue>918</:hasLastValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_4"> <:hasMinValue>521.0</:hasMinValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_4"> <:hasMaxValue>971.0</:hasMaxValue> </rdf:Description><:Observation rdf:about="http://spitfire-project.eu/observation/17475_5" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_5"> <:partOf rdf:resource="http://spitfire-project.eu/sensing_context/17475" /> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_5"> <:observationSamplingTime>2011-11-26T08:59:33.496085Z</:observationSamplingTime> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_5"> <:featureOfInterest>carbon monoxide</:featureOfInterest> </rdf:Description><:LiveObservation rdf:about="http://spitfire-project.eu/observation/17475_5" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_5"> <:hasLastValue>20</:hasLastValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_5"> <:hasMinValue>0.0</:hasMinValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_5"> <:hasMaxValue>294.0</:hasMaxValue> </rdf:Description><:Observation rdf:about="http://spitfire-project.eu/observation/17475_6" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_6"> <:partOf rdf:resource="http://spitfire-project.eu/sensing_context/17475" /> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_6"> <:observationSamplingTime>2011-11-26T08:59:33.496085Z</:observationSamplingTime> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_6"> <:featureOfInterest>air quality</:featureOfInterest> </rdf:Description><:LiveObservation rdf:about="http://spitfire-project.eu/observation/17475_6" /><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_6"> <:hasLastValue>174</:hasLastValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_6"> <:hasMinValue>145.0</:hasMinValue> </rdf:Description><rdf:Description rdf:about="http://spitfire-project.eu/observation/17475_6"> <:hasMaxValue>850.0</:hasMaxValue> </rdf:Description></rdf:RDF>
