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SPARQLing Services

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Leigh Dodds
Leigh Dodds

A presentation given at XTech in May 2006. See: http://www.ldodds.com/blog/archives/000283.html

EmpresarialesTecnología
1 de 47
 
The Three Things ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
API Design Pressures ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How a Query Language Helps ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SPARQL in a Nutshell ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example SPARQL Query ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The SPARQL Results Format ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
That Query Again ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The SPARQL Results Format ,[object Object],[object Object]
The SPARQL Results Format ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The SPARQL Results Format ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The SPARQL Results Format ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The SPARQL Protocol ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example Protocol Request ,[object Object],[object Object],[object Object],[object Object]
Data Set Ambiguities ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Types of SPARQL Service ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
GovTrack
 
 
 
XML Army Knife
 
Protocol Extension: Query by Ref ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Protocol Extension: XSLT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Querying RSS 1.0 Feeds ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
<rss:item rdf:about=&quot;...&quot;> <rss:link> http://geobloggers.blogspot.com ... </rss:link> <rss:title> geobloggers: &quot;Network Link&quot;... </rss:title> </rss:item>
Querying Geographical Data ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
<Placemark> <description> http://london.openguides.org/index.cgi?Natural_History_Museum </description> <name> Natural History Museum </name> <Point> <coordinates>-0.175292,51.496052 </coordinates> </Point> </Placemark>
 
 
Querying Geographical Data #2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
Protocol Extension: JSON ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
{ &quot;head&quot;: { &quot;vars&quot;: [ &quot;img&quot; , &quot;title&quot; , &quot;description&quot; ] } , &quot;results&quot;: { &quot;distinct&quot;: false , &quot;ordered&quot;: false , &quot;bindings&quot;: [ { &quot;img&quot;: { &quot;type&quot;: &quot;uri&quot; , &quot;value&quot;: &quot;http://www.ldodds.com/ldodds.jpg&quot; } , &quot;title&quot;: { &quot;type&quot;: &quot;literal&quot; , &quot;value&quot;: &quot;Leigh Dodds&quot; } , &quot;description&quot;: { &quot;type&quot;: &quot;literal&quot; , &quot;value&quot;: &quot;British; biology graduate...&quot; } } ] } }
 
 
 
 
Implementation Issues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Implementation Issues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Three Things (again) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Attributions ,[object Object],[object Object]

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