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
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>
>
>



-- 
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>

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